Home / 141,754.06-212,632.67-60,690.17

Finding the Fourth Proportional to 141,754.06, 212,632.67 and 60,690.17

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Solution

The fourth proportional to 141,754.06, 212,632.67 and 60,690.17 is: 91,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,754.06 : 212,632.67 = 60,690.17 : x
  2. Step 2: Convert to fraction form
    141,754.06/212,632.67 = 60,690.17/x
  3. Step 3: Cross multiply
    141,754.06x = 212,632.67 × 60,690.17
  4. Step 4: Simplify right side
    141,754.06x = 12,904,712,889.85
  5. Step 5: Solve for x
    x = 12,904,712,889.85/141,754.06
  6. Step 6: Final answer
    x = 91,035.93

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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.