Home / 89,366.29-133,900.90-63,016.58

Finding the Fourth Proportional to 89,366.29, 133,900.90 and 63,016.58

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Solution

The fourth proportional to 89,366.29, 133,900.90 and 63,016.58 is: 94,420.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366.29 : 133,900.90 = 63,016.58 : x
  2. Step 2: Convert to fraction form
    89,366.29/133,900.90 = 63,016.58/x
  3. Step 3: Cross multiply
    89,366.29x = 133,900.90 × 63,016.58
  4. Step 4: Simplify right side
    89,366.29x = 8,437,976,954.13
  5. Step 5: Solve for x
    x = 8,437,976,954.13/89,366.29
  6. Step 6: Final answer
    x = 94,420.14

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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.