Home / 66,246.12-99,332.28-34,576.92

Finding the Fourth Proportional to 66,246.12, 99,332.28 and 34,576.92

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Solution

The fourth proportional to 66,246.12, 99,332.28 and 34,576.92 is: 51,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,246.12 : 99,332.28 = 34,576.92 : x
  2. Step 2: Convert to fraction form
    66,246.12/99,332.28 = 34,576.92/x
  3. Step 3: Cross multiply
    66,246.12x = 99,332.28 × 34,576.92
  4. Step 4: Simplify right side
    66,246.12x = 3,434,604,298.98
  5. Step 5: Solve for x
    x = 3,434,604,298.98/66,246.12
  6. Step 6: Final answer
    x = 51,846.12

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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.