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Finding the Fourth Proportional to 64,927, 96,817.66 and 62,614.24

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Solution

The fourth proportional to 64,927, 96,817.66 and 62,614.24 is: 93,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,927 : 96,817.66 = 62,614.24 : x
  2. Step 2: Convert to fraction form
    64,927/96,817.66 = 62,614.24/x
  3. Step 3: Cross multiply
    64,927x = 96,817.66 × 62,614.24
  4. Step 4: Simplify right side
    64,927x = 6,062,164,199.48
  5. Step 5: Solve for x
    x = 6,062,164,199.48/64,927
  6. Step 6: Final answer
    x = 93,368.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.