Home / 61,547.48-92,321.18-14,800.36

Finding the Fourth Proportional to 61,547.48, 92,321.18 and 14,800.36

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Solution

The fourth proportional to 61,547.48, 92,321.18 and 14,800.36 is: 22,200.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,547.48 : 92,321.18 = 14,800.36 : x
  2. Step 2: Convert to fraction form
    61,547.48/92,321.18 = 14,800.36/x
  3. Step 3: Cross multiply
    61,547.48x = 92,321.18 × 14,800.36
  4. Step 4: Simplify right side
    61,547.48x = 1,366,386,699.62
  5. Step 5: Solve for x
    x = 1,366,386,699.62/61,547.48
  6. Step 6: Final answer
    x = 22,200.53

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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.