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Finding the Fourth Proportional to 64,737.66, 97,083 and 22,605.93

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Solution

The fourth proportional to 64,737.66, 97,083 and 22,605.93 is: 33,900.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,737.66 : 97,083 = 22,605.93 : x
  2. Step 2: Convert to fraction form
    64,737.66/97,083 = 22,605.93/x
  3. Step 3: Cross multiply
    64,737.66x = 97,083 × 22,605.93
  4. Step 4: Simplify right side
    64,737.66x = 2,194,651,502.19
  5. Step 5: Solve for x
    x = 2,194,651,502.19/64,737.66
  6. Step 6: Final answer
    x = 33,900.69

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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.