Home / 64,084.74-96,127.11-41,916.76

Finding the Fourth Proportional to 64,084.74, 96,127.11 and 41,916.76

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Solution

The fourth proportional to 64,084.74, 96,127.11 and 41,916.76 is: 62,875.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,084.74 : 96,127.11 = 41,916.76 : x
  2. Step 2: Convert to fraction form
    64,084.74/96,127.11 = 41,916.76/x
  3. Step 3: Cross multiply
    64,084.74x = 96,127.11 × 41,916.76
  4. Step 4: Simplify right side
    64,084.74x = 4,029,336,858.66
  5. Step 5: Solve for x
    x = 4,029,336,858.66/64,084.74
  6. Step 6: Final answer
    x = 62,875.14

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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.