Home / 110,829.48-152,944.85-63,082.83

Finding the Fourth Proportional to 110,829.48, 152,944.85 and 63,082.83

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Solution

The fourth proportional to 110,829.48, 152,944.85 and 63,082.83 is: 87,054.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,829.48 : 152,944.85 = 63,082.83 : x
  2. Step 2: Convert to fraction form
    110,829.48/152,944.85 = 63,082.83/x
  3. Step 3: Cross multiply
    110,829.48x = 152,944.85 × 63,082.83
  4. Step 4: Simplify right side
    110,829.48x = 9,648,194,703.18
  5. Step 5: Solve for x
    x = 9,648,194,703.18/110,829.48
  6. Step 6: Final answer
    x = 87,054.41

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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.