Home / 149,881.08-224,981.67-64,534.17

Finding the Fourth Proportional to 149,881.08, 224,981.67 and 64,534.17

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Solution

The fourth proportional to 149,881.08, 224,981.67 and 64,534.17 is: 96,870.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,881.08 : 224,981.67 = 64,534.17 : x
  2. Step 2: Convert to fraction form
    149,881.08/224,981.67 = 64,534.17/x
  3. Step 3: Cross multiply
    149,881.08x = 224,981.67 × 64,534.17
  4. Step 4: Simplify right side
    149,881.08x = 14,519,005,338.66
  5. Step 5: Solve for x
    x = 14,519,005,338.66/149,881.08
  6. Step 6: Final answer
    x = 96,870.17

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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.