Home / 89,207.32-133,548.54-59,551.60

Finding the Fourth Proportional to 89,207.32, 133,548.54 and 59,551.60

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Solution

The fourth proportional to 89,207.32, 133,548.54 and 59,551.60 is: 89,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,207.32 : 133,548.54 = 59,551.60 : x
  2. Step 2: Convert to fraction form
    89,207.32/133,548.54 = 59,551.60/x
  3. Step 3: Cross multiply
    89,207.32x = 133,548.54 × 59,551.60
  4. Step 4: Simplify right side
    89,207.32x = 7,953,029,234.66
  5. Step 5: Solve for x
    x = 7,953,029,234.66/89,207.32
  6. Step 6: Final answer
    x = 89,152.20

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1.5x scale

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.