Home / 59,121.55-88,666.66-23,581.45

Finding the Fourth Proportional to 59,121.55, 88,666.66 and 23,581.45

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Solution

The fourth proportional to 59,121.55, 88,666.66 and 23,581.45 is: 35,365.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,121.55 : 88,666.66 = 23,581.45 : x
  2. Step 2: Convert to fraction form
    59,121.55/88,666.66 = 23,581.45/x
  3. Step 3: Cross multiply
    59,121.55x = 88,666.66 × 23,581.45
  4. Step 4: Simplify right side
    59,121.55x = 2,090,888,409.46
  5. Step 5: Solve for x
    x = 2,090,888,409.46/59,121.55
  6. Step 6: Final answer
    x = 35,365.93

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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.