Home / 42,681.71-58,876.18-24,774.41

Finding the Fourth Proportional to 42,681.71, 58,876.18 and 24,774.41

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Solution

The fourth proportional to 42,681.71, 58,876.18 and 24,774.41 is: 34,174.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,681.71 : 58,876.18 = 24,774.41 : x
  2. Step 2: Convert to fraction form
    42,681.71/58,876.18 = 24,774.41/x
  3. Step 3: Cross multiply
    42,681.71x = 58,876.18 × 24,774.41
  4. Step 4: Simplify right side
    42,681.71x = 1,458,622,266.24
  5. Step 5: Solve for x
    x = 1,458,622,266.24/42,681.71
  6. Step 6: Final answer
    x = 34,174.41

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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.