Home / 88,754.16-133,170.26-46,624.46

Finding the Fourth Proportional to 88,754.16, 133,170.26 and 46,624.46

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Solution

The fourth proportional to 88,754.16, 133,170.26 and 46,624.46 is: 69,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,754.16 : 133,170.26 = 46,624.46 : x
  2. Step 2: Convert to fraction form
    88,754.16/133,170.26 = 46,624.46/x
  3. Step 3: Cross multiply
    88,754.16x = 133,170.26 × 46,624.46
  4. Step 4: Simplify right side
    88,754.16x = 6,208,991,572.93
  5. Step 5: Solve for x
    x = 6,208,991,572.93/88,754.16
  6. Step 6: Final answer
    x = 69,957.19

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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.