Home / 46,343.20-69,547.20-29,743.60

Finding the Fourth Proportional to 46,343.20, 69,547.20 and 29,743.60

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Solution

The fourth proportional to 46,343.20, 69,547.20 and 29,743.60 is: 44,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,343.20 : 69,547.20 = 29,743.60 : x
  2. Step 2: Convert to fraction form
    46,343.20/69,547.20 = 29,743.60/x
  3. Step 3: Cross multiply
    46,343.20x = 69,547.20 × 29,743.60
  4. Step 4: Simplify right side
    46,343.20x = 2,068,584,097.92
  5. Step 5: Solve for x
    x = 2,068,584,097.92/46,343.20
  6. Step 6: Final answer
    x = 44,636.19

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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.