Home / 119,493.05-179,091.95-60,345.64

Finding the Fourth Proportional to 119,493.05, 179,091.95 and 60,345.64

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Solution

The fourth proportional to 119,493.05, 179,091.95 and 60,345.64 is: 90,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,493.05 : 179,091.95 = 60,345.64 : x
  2. Step 2: Convert to fraction form
    119,493.05/179,091.95 = 60,345.64/x
  3. Step 3: Cross multiply
    119,493.05x = 179,091.95 × 60,345.64
  4. Step 4: Simplify right side
    119,493.05x = 10,807,417,446.14
  5. Step 5: Solve for x
    x = 10,807,417,446.14/119,493.05
  6. Step 6: Final answer
    x = 90,443.90

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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.