Home / 60,045.07-90,053.91-22,609.09

Finding the Fourth Proportional to 60,045.07, 90,053.91 and 22,609.09

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Solution

The fourth proportional to 60,045.07, 90,053.91 and 22,609.09 is: 33,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,045.07 : 90,053.91 = 22,609.09 : x
  2. Step 2: Convert to fraction form
    60,045.07/90,053.91 = 22,609.09/x
  3. Step 3: Cross multiply
    60,045.07x = 90,053.91 × 22,609.09
  4. Step 4: Simplify right side
    60,045.07x = 2,036,036,956.04
  5. Step 5: Solve for x
    x = 2,036,036,956.04/60,045.07
  6. Step 6: Final answer
    x = 33,908.48

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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.