Home / 45,214.30-62,397.27-25,070

Finding the Fourth Proportional to 45,214.30, 62,397.27 and 25,070

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Solution

The fourth proportional to 45,214.30, 62,397.27 and 25,070 is: 34,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,214.30 : 62,397.27 = 25,070 : x
  2. Step 2: Convert to fraction form
    45,214.30/62,397.27 = 25,070/x
  3. Step 3: Cross multiply
    45,214.30x = 62,397.27 × 25,070
  4. Step 4: Simplify right side
    45,214.30x = 1,564,299,558.90
  5. Step 5: Solve for x
    x = 1,564,299,558.90/45,214.30
  6. Step 6: Final answer
    x = 34,597.45

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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.