Home / 134,777.06-202,162.83-59,876.90

Finding the Fourth Proportional to 134,777.06, 202,162.83 and 59,876.90

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Solution

The fourth proportional to 134,777.06, 202,162.83 and 59,876.90 is: 89,814.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,777.06 : 202,162.83 = 59,876.90 : x
  2. Step 2: Convert to fraction form
    134,777.06/202,162.83 = 59,876.90/x
  3. Step 3: Cross multiply
    134,777.06x = 202,162.83 × 59,876.90
  4. Step 4: Simplify right side
    134,777.06x = 12,104,883,555.63
  5. Step 5: Solve for x
    x = 12,104,883,555.63/134,777.06
  6. Step 6: Final answer
    x = 89,814.12

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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.