Home / 110,412.27-152,369.66-62,666.42

Finding the Fourth Proportional to 110,412.27, 152,369.66 and 62,666.42

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Solution

The fourth proportional to 110,412.27, 152,369.66 and 62,666.42 is: 86,480.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,412.27 : 152,369.66 = 62,666.42 : x
  2. Step 2: Convert to fraction form
    110,412.27/152,369.66 = 62,666.42/x
  3. Step 3: Cross multiply
    110,412.27x = 152,369.66 × 62,666.42
  4. Step 4: Simplify right side
    110,412.27x = 9,548,460,033.64
  5. Step 5: Solve for x
    x = 9,548,460,033.64/110,412.27
  6. Step 6: Final answer
    x = 86,480.06

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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.