Home / 88,684.56-133,026.86-59,160.08

Finding the Fourth Proportional to 88,684.56, 133,026.86 and 59,160.08

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Solution

The fourth proportional to 88,684.56, 133,026.86 and 59,160.08 is: 88,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,684.56 : 133,026.86 = 59,160.08 : x
  2. Step 2: Convert to fraction form
    88,684.56/133,026.86 = 59,160.08/x
  3. Step 3: Cross multiply
    88,684.56x = 133,026.86 × 59,160.08
  4. Step 4: Simplify right side
    88,684.56x = 7,869,879,679.75
  5. Step 5: Solve for x
    x = 7,869,879,679.75/88,684.56
  6. Step 6: Final answer
    x = 88,740.13

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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.