Home / 42,984.16-59,318.59-24,121.28

Finding the Fourth Proportional to 42,984.16, 59,318.59 and 24,121.28

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Solution

The fourth proportional to 42,984.16, 59,318.59 and 24,121.28 is: 33,287.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,984.16 : 59,318.59 = 24,121.28 : x
  2. Step 2: Convert to fraction form
    42,984.16/59,318.59 = 24,121.28/x
  3. Step 3: Cross multiply
    42,984.16x = 59,318.59 × 24,121.28
  4. Step 4: Simplify right side
    42,984.16x = 1,430,840,318.60
  5. Step 5: Solve for x
    x = 1,430,840,318.60/42,984.16
  6. Step 6: Final answer
    x = 33,287.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.