Home / 62,006.40-93,009.60-57,632.40

Finding the Fourth Proportional to 62,006.40, 93,009.60 and 57,632.40

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Solution

The fourth proportional to 62,006.40, 93,009.60 and 57,632.40 is: 86,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,006.40 : 93,009.60 = 57,632.40 : x
  2. Step 2: Convert to fraction form
    62,006.40/93,009.60 = 57,632.40/x
  3. Step 3: Cross multiply
    62,006.40x = 93,009.60 × 57,632.40
  4. Step 4: Simplify right side
    62,006.40x = 5,360,366,471.04
  5. Step 5: Solve for x
    x = 5,360,366,471.04/62,006.40
  6. Step 6: Final answer
    x = 86,448.60

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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.