Home / 107,192.04-147,933.88-59,460.80

Finding the Fourth Proportional to 107,192.04, 147,933.88 and 59,460.80

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Solution

The fourth proportional to 107,192.04, 147,933.88 and 59,460.80 is: 82,060.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,192.04 : 147,933.88 = 59,460.80 : x
  2. Step 2: Convert to fraction form
    107,192.04/147,933.88 = 59,460.80/x
  3. Step 3: Cross multiply
    107,192.04x = 147,933.88 × 59,460.80
  4. Step 4: Simplify right side
    107,192.04x = 8,796,266,851.90
  5. Step 5: Solve for x
    x = 8,796,266,851.90/107,192.04
  6. Step 6: Final answer
    x = 82,060.82

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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.