Home / 48,116.86-66,409.84-29,000.05

Finding the Fourth Proportional to 48,116.86, 66,409.84 and 29,000.05

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Solution

The fourth proportional to 48,116.86, 66,409.84 and 29,000.05 is: 40,025.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116.86 : 66,409.84 = 29,000.05 : x
  2. Step 2: Convert to fraction form
    48,116.86/66,409.84 = 29,000.05/x
  3. Step 3: Cross multiply
    48,116.86x = 66,409.84 × 29,000.05
  4. Step 4: Simplify right side
    48,116.86x = 1,925,888,550.72
  5. Step 5: Solve for x
    x = 1,925,888,550.72/48,116.86
  6. Step 6: Final answer
    x = 40,025.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.