Home / 113,044.88-169,646.70-46,545.50

Finding the Fourth Proportional to 113,044.88, 169,646.70 and 46,545.50

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Solution

The fourth proportional to 113,044.88, 169,646.70 and 46,545.50 is: 69,850.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,044.88 : 169,646.70 = 46,545.50 : x
  2. Step 2: Convert to fraction form
    113,044.88/169,646.70 = 46,545.50/x
  3. Step 3: Cross multiply
    113,044.88x = 169,646.70 × 46,545.50
  4. Step 4: Simplify right side
    113,044.88x = 7,896,290,474.85
  5. Step 5: Solve for x
    x = 7,896,290,474.85/113,044.88
  6. Step 6: Final answer
    x = 69,850.93

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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.