Home / 92,618.69-127,807.49-52,334.15

Finding the Fourth Proportional to 92,618.69, 127,807.49 and 52,334.15

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Solution

The fourth proportional to 92,618.69, 127,807.49 and 52,334.15 is: 72,217.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,618.69 : 127,807.49 = 52,334.15 : x
  2. Step 2: Convert to fraction form
    92,618.69/127,807.49 = 52,334.15/x
  3. Step 3: Cross multiply
    92,618.69x = 127,807.49 × 52,334.15
  4. Step 4: Simplify right side
    92,618.69x = 6,688,696,091.11
  5. Step 5: Solve for x
    x = 6,688,696,091.11/92,618.69
  6. Step 6: Final answer
    x = 72,217.56

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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.