Home / 148,673.44-223,100.88-64,417.24

Finding the Fourth Proportional to 148,673.44, 223,100.88 and 64,417.24

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Solution

The fourth proportional to 148,673.44, 223,100.88 and 64,417.24 is: 96,665.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,673.44 : 223,100.88 = 64,417.24 : x
  2. Step 2: Convert to fraction form
    148,673.44/223,100.88 = 64,417.24/x
  3. Step 3: Cross multiply
    148,673.44x = 223,100.88 × 64,417.24
  4. Step 4: Simplify right side
    148,673.44x = 14,371,542,931.17
  5. Step 5: Solve for x
    x = 14,371,542,931.17/148,673.44
  6. Step 6: Final answer
    x = 96,665.17

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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.