Home / 42,145.16-58,161.99-24,240.14

Finding the Fourth Proportional to 42,145.16, 58,161.99 and 24,240.14

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Solution

The fourth proportional to 42,145.16, 58,161.99 and 24,240.14 is: 33,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,145.16 : 58,161.99 = 24,240.14 : x
  2. Step 2: Convert to fraction form
    42,145.16/58,161.99 = 24,240.14/x
  3. Step 3: Cross multiply
    42,145.16x = 58,161.99 × 24,240.14
  4. Step 4: Simplify right side
    42,145.16x = 1,409,854,780.28
  5. Step 5: Solve for x
    x = 1,409,854,780.28/42,145.16
  6. Step 6: Final answer
    x = 33,452.35

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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.