Home / 148,875.27-223,187.38-64,571.97

Finding the Fourth Proportional to 148,875.27, 223,187.38 and 64,571.97

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Solution

The fourth proportional to 148,875.27, 223,187.38 and 64,571.97 is: 96,803.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,875.27 : 223,187.38 = 64,571.97 : x
  2. Step 2: Convert to fraction form
    148,875.27/223,187.38 = 64,571.97/x
  3. Step 3: Cross multiply
    148,875.27x = 223,187.38 × 64,571.97
  4. Step 4: Simplify right side
    148,875.27x = 14,411,648,805.74
  5. Step 5: Solve for x
    x = 14,411,648,805.74/148,875.27
  6. Step 6: Final answer
    x = 96,803.51

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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.