Home / 42,038.02-58,010.20-24,132.57

Finding the Fourth Proportional to 42,038.02, 58,010.20 and 24,132.57

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Solution

The fourth proportional to 42,038.02, 58,010.20 and 24,132.57 is: 33,301.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038.02 : 58,010.20 = 24,132.57 : x
  2. Step 2: Convert to fraction form
    42,038.02/58,010.20 = 24,132.57/x
  3. Step 3: Cross multiply
    42,038.02x = 58,010.20 × 24,132.57
  4. Step 4: Simplify right side
    42,038.02x = 1,399,935,212.21
  5. Step 5: Solve for x
    x = 1,399,935,212.21/42,038.02
  6. Step 6: Final answer
    x = 33,301.64

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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.