Home / 69,685.20-104,001.19-62,959.16

Finding the Fourth Proportional to 69,685.20, 104,001.19 and 62,959.16

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Solution

The fourth proportional to 69,685.20, 104,001.19 and 62,959.16 is: 93,962.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,685.20 : 104,001.19 = 62,959.16 : x
  2. Step 2: Convert to fraction form
    69,685.20/104,001.19 = 62,959.16/x
  3. Step 3: Cross multiply
    69,685.20x = 104,001.19 × 62,959.16
  4. Step 4: Simplify right side
    69,685.20x = 6,547,827,561.40
  5. Step 5: Solve for x
    x = 6,547,827,561.40/69,685.20
  6. Step 6: Final answer
    x = 93,962.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.