Home / 110,338.48-152,267.88-60,038.56

Finding the Fourth Proportional to 110,338.48, 152,267.88 and 60,038.56

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Solution

The fourth proportional to 110,338.48, 152,267.88 and 60,038.56 is: 82,853.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,338.48 : 152,267.88 = 60,038.56 : x
  2. Step 2: Convert to fraction form
    110,338.48/152,267.88 = 60,038.56/x
  3. Step 3: Cross multiply
    110,338.48x = 152,267.88 × 60,038.56
  4. Step 4: Simplify right side
    110,338.48x = 9,141,944,249.45
  5. Step 5: Solve for x
    x = 9,141,944,249.45/110,338.48
  6. Step 6: Final answer
    x = 82,853.64

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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.