Home / 61,363.40-91,897.48-34,988.18

Finding the Fourth Proportional to 61,363.40, 91,897.48 and 34,988.18

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Solution

The fourth proportional to 61,363.40, 91,897.48 and 34,988.18 is: 52,398.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,363.40 : 91,897.48 = 34,988.18 : x
  2. Step 2: Convert to fraction form
    61,363.40/91,897.48 = 34,988.18/x
  3. Step 3: Cross multiply
    61,363.40x = 91,897.48 × 34,988.18
  4. Step 4: Simplify right side
    61,363.40x = 3,215,325,845.27
  5. Step 5: Solve for x
    x = 3,215,325,845.27/61,363.40
  6. Step 6: Final answer
    x = 52,398.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.