Home / 46,121.59-69,139.18-25,030.68

Finding the Fourth Proportional to 46,121.59, 69,139.18 and 25,030.68

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Solution

The fourth proportional to 46,121.59, 69,139.18 and 25,030.68 is: 37,522.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,121.59 : 69,139.18 = 25,030.68 : x
  2. Step 2: Convert to fraction form
    46,121.59/69,139.18 = 25,030.68/x
  3. Step 3: Cross multiply
    46,121.59x = 69,139.18 × 25,030.68
  4. Step 4: Simplify right side
    46,121.59x = 1,730,600,690.04
  5. Step 5: Solve for x
    x = 1,730,600,690.04/46,121.59
  6. Step 6: Final answer
    x = 37,522.57

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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.