Home / 82,923.06-124,384.02-23,758.80

Finding the Fourth Proportional to 82,923.06, 124,384.02 and 23,758.80

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Solution

The fourth proportional to 82,923.06, 124,384.02 and 23,758.80 is: 35,638.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,923.06 : 124,384.02 = 23,758.80 : x
  2. Step 2: Convert to fraction form
    82,923.06/124,384.02 = 23,758.80/x
  3. Step 3: Cross multiply
    82,923.06x = 124,384.02 × 23,758.80
  4. Step 4: Simplify right side
    82,923.06x = 2,955,215,054.38
  5. Step 5: Solve for x
    x = 2,955,215,054.38/82,923.06
  6. Step 6: Final answer
    x = 35,638.04

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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.