Home / 42,937.28-59,253.60-23,818.40

Finding the Fourth Proportional to 42,937.28, 59,253.60 and 23,818.40

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Solution

The fourth proportional to 42,937.28, 59,253.60 and 23,818.40 is: 32,869.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,937.28 : 59,253.60 = 23,818.40 : x
  2. Step 2: Convert to fraction form
    42,937.28/59,253.60 = 23,818.40/x
  3. Step 3: Cross multiply
    42,937.28x = 59,253.60 × 23,818.40
  4. Step 4: Simplify right side
    42,937.28x = 1,411,325,946.24
  5. Step 5: Solve for x
    x = 1,411,325,946.24/42,937.28
  6. Step 6: Final answer
    x = 32,869.48

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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.