Home / 42,397.16-58,491.36-24,488.66

Finding the Fourth Proportional to 42,397.16, 58,491.36 and 24,488.66

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Solution

The fourth proportional to 42,397.16, 58,491.36 and 24,488.66 is: 33,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,397.16 : 58,491.36 = 24,488.66 : x
  2. Step 2: Convert to fraction form
    42,397.16/58,491.36 = 24,488.66/x
  3. Step 3: Cross multiply
    42,397.16x = 58,491.36 × 24,488.66
  4. Step 4: Simplify right side
    42,397.16x = 1,432,375,027.98
  5. Step 5: Solve for x
    x = 1,432,375,027.98/42,397.16
  6. Step 6: Final answer
    x = 33,784.69

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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.