Home / 107,373.04-148,181.65-59,626.38

Finding the Fourth Proportional to 107,373.04, 148,181.65 and 59,626.38

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Solution

The fourth proportional to 107,373.04, 148,181.65 and 59,626.38 is: 82,288.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,373.04 : 148,181.65 = 59,626.38 : x
  2. Step 2: Convert to fraction form
    107,373.04/148,181.65 = 59,626.38/x
  3. Step 3: Cross multiply
    107,373.04x = 148,181.65 × 59,626.38
  4. Step 4: Simplify right side
    107,373.04x = 8,835,535,778.54
  5. Step 5: Solve for x
    x = 8,835,535,778.54/107,373.04
  6. Step 6: Final answer
    x = 82,288.22

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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.