Home / 67,553.84-93,237.18-44,543.20

Finding the Fourth Proportional to 67,553.84, 93,237.18 and 44,543.20

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Solution

The fourth proportional to 67,553.84, 93,237.18 and 44,543.20 is: 61,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,553.84 : 93,237.18 = 44,543.20 : x
  2. Step 2: Convert to fraction form
    67,553.84/93,237.18 = 44,543.20/x
  3. Step 3: Cross multiply
    67,553.84x = 93,237.18 × 44,543.20
  4. Step 4: Simplify right side
    67,553.84x = 4,153,082,356.18
  5. Step 5: Solve for x
    x = 4,153,082,356.18/67,553.84
  6. Step 6: Final answer
    x = 61,478.11

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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.