Home / 89,182.32-133,795.80-62,938.32

Finding the Fourth Proportional to 89,182.32, 133,795.80 and 62,938.32

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Solution

The fourth proportional to 89,182.32, 133,795.80 and 62,938.32 is: 94,423.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,182.32 : 133,795.80 = 62,938.32 : x
  2. Step 2: Convert to fraction form
    89,182.32/133,795.80 = 62,938.32/x
  3. Step 3: Cross multiply
    89,182.32x = 133,795.80 × 62,938.32
  4. Step 4: Simplify right side
    89,182.32x = 8,420,882,875.06
  5. Step 5: Solve for x
    x = 8,420,882,875.06/89,182.32
  6. Step 6: Final answer
    x = 94,423.23

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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.