Home / 46,047.19-69,070.78-30,461.17

Finding the Fourth Proportional to 46,047.19, 69,070.78 and 30,461.17

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Solution

The fourth proportional to 46,047.19, 69,070.78 and 30,461.17 is: 45,691.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,047.19 : 69,070.78 = 30,461.17 : x
  2. Step 2: Convert to fraction form
    46,047.19/69,070.78 = 30,461.17/x
  3. Step 3: Cross multiply
    46,047.19x = 69,070.78 × 30,461.17
  4. Step 4: Simplify right side
    46,047.19x = 2,103,976,771.61
  5. Step 5: Solve for x
    x = 2,103,976,771.61/46,047.19
  6. Step 6: Final answer
    x = 45,691.75

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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.