Home / 117,192.28-175,670.88-58,070.92

Finding the Fourth Proportional to 117,192.28, 175,670.88 and 58,070.92

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Solution

The fourth proportional to 117,192.28, 175,670.88 and 58,070.92 is: 87,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,192.28 : 175,670.88 = 58,070.92 : x
  2. Step 2: Convert to fraction form
    117,192.28/175,670.88 = 58,070.92/x
  3. Step 3: Cross multiply
    117,192.28x = 175,670.88 × 58,070.92
  4. Step 4: Simplify right side
    117,192.28x = 10,201,369,618.81
  5. Step 5: Solve for x
    x = 10,201,369,618.81/117,192.28
  6. Step 6: Final answer
    x = 87,048.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.