Home / 467,314.32-700,987.26-130,363.23

Finding the Fourth Proportional to 467,314.32, 700,987.26 and 130,363.23

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Solution

The fourth proportional to 467,314.32, 700,987.26 and 130,363.23 is: 195,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,314.32 : 700,987.26 = 130,363.23 : x
  2. Step 2: Convert to fraction form
    467,314.32/700,987.26 = 130,363.23/x
  3. Step 3: Cross multiply
    467,314.32x = 700,987.26 × 130,363.23
  4. Step 4: Simplify right side
    467,314.32x = 91,382,963,402.45
  5. Step 5: Solve for x
    x = 91,382,963,402.45/467,314.32
  6. Step 6: Final answer
    x = 195,549.25

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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.