Home / 92,477.15-127,618.90-52,192.61

Finding the Fourth Proportional to 92,477.15, 127,618.90 and 52,192.61

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Solution

The fourth proportional to 92,477.15, 127,618.90 and 52,192.61 is: 72,026.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,477.15 : 127,618.90 = 52,192.61 : x
  2. Step 2: Convert to fraction form
    92,477.15/127,618.90 = 52,192.61/x
  3. Step 3: Cross multiply
    92,477.15x = 127,618.90 × 52,192.61
  4. Step 4: Simplify right side
    92,477.15x = 6,660,762,838.23
  5. Step 5: Solve for x
    x = 6,660,762,838.23/92,477.15
  6. Step 6: Final answer
    x = 72,026.04

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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.