Home / 465,095.40-697,643.10-184,468.20

Finding the Fourth Proportional to 465,095.40, 697,643.10 and 184,468.20

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Solution

The fourth proportional to 465,095.40, 697,643.10 and 184,468.20 is: 276,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,095.40 : 697,643.10 = 184,468.20 : x
  2. Step 2: Convert to fraction form
    465,095.40/697,643.10 = 184,468.20/x
  3. Step 3: Cross multiply
    465,095.40x = 697,643.10 × 184,468.20
  4. Step 4: Simplify right side
    465,095.40x = 128,692,966,899.42
  5. Step 5: Solve for x
    x = 128,692,966,899.42/465,095.40
  6. Step 6: Final answer
    x = 276,702.30

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.