Home / 42,038.70-58,011.09-24,132.53

Finding the Fourth Proportional to 42,038.70, 58,011.09 and 24,132.53

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Solution

The fourth proportional to 42,038.70, 58,011.09 and 24,132.53 is: 33,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,038.70 : 58,011.09 = 24,132.53 : x
  2. Step 2: Convert to fraction form
    42,038.70/58,011.09 = 24,132.53/x
  3. Step 3: Cross multiply
    42,038.70x = 58,011.09 × 24,132.53
  4. Step 4: Simplify right side
    42,038.70x = 1,399,954,424.29
  5. Step 5: Solve for x
    x = 1,399,954,424.29/42,038.70
  6. Step 6: Final answer
    x = 33,301.57

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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.