Home / 195,113.63-292,698.35-60,189.10

Finding the Fourth Proportional to 195,113.63, 292,698.35 and 60,189.10

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Solution

The fourth proportional to 195,113.63, 292,698.35 and 60,189.10 is: 90,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,113.63 : 292,698.35 = 60,189.10 : x
  2. Step 2: Convert to fraction form
    195,113.63/292,698.35 = 60,189.10/x
  3. Step 3: Cross multiply
    195,113.63x = 292,698.35 × 60,189.10
  4. Step 4: Simplify right side
    195,113.63x = 17,617,249,451.00
  5. Step 5: Solve for x
    x = 17,617,249,451.00/195,113.63
  6. Step 6: Final answer
    x = 90,292.25

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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.