Home / 61,084.40-92,042.75-50,234.15

Finding the Fourth Proportional to 61,084.40, 92,042.75 and 50,234.15

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Solution

The fourth proportional to 61,084.40, 92,042.75 and 50,234.15 is: 75,693.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,084.40 : 92,042.75 = 50,234.15 : x
  2. Step 2: Convert to fraction form
    61,084.40/92,042.75 = 50,234.15/x
  3. Step 3: Cross multiply
    61,084.40x = 92,042.75 × 50,234.15
  4. Step 4: Simplify right side
    61,084.40x = 4,623,688,598.53
  5. Step 5: Solve for x
    x = 4,623,688,598.53/61,084.40
  6. Step 6: Final answer
    x = 75,693.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.