Home / 93,522.50-129,056.22-53,236.14

Finding the Fourth Proportional to 93,522.50, 129,056.22 and 53,236.14

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Solution

The fourth proportional to 93,522.50, 129,056.22 and 53,236.14 is: 73,463.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,522.50 : 129,056.22 = 53,236.14 : x
  2. Step 2: Convert to fraction form
    93,522.50/129,056.22 = 53,236.14/x
  3. Step 3: Cross multiply
    93,522.50x = 129,056.22 × 53,236.14
  4. Step 4: Simplify right side
    93,522.50x = 6,870,454,995.79
  5. Step 5: Solve for x
    x = 6,870,454,995.79/93,522.50
  6. Step 6: Final answer
    x = 73,463.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.