Home / 45,732.60-68,598.90-30,036.83

Finding the Fourth Proportional to 45,732.60, 68,598.90 and 30,036.83

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Solution

The fourth proportional to 45,732.60, 68,598.90 and 30,036.83 is: 45,055.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,732.60 : 68,598.90 = 30,036.83 : x
  2. Step 2: Convert to fraction form
    45,732.60/68,598.90 = 30,036.83/x
  3. Step 3: Cross multiply
    45,732.60x = 68,598.90 × 30,036.83
  4. Step 4: Simplify right side
    45,732.60x = 2,060,493,154.49
  5. Step 5: Solve for x
    x = 2,060,493,154.49/45,732.60
  6. Step 6: Final answer
    x = 45,055.24

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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.