Home / 80,893.04-121,339.40-24,733.32

Finding the Fourth Proportional to 80,893.04, 121,339.40 and 24,733.32

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Solution

The fourth proportional to 80,893.04, 121,339.40 and 24,733.32 is: 37,099.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,893.04 : 121,339.40 = 24,733.32 : x
  2. Step 2: Convert to fraction form
    80,893.04/121,339.40 = 24,733.32/x
  3. Step 3: Cross multiply
    80,893.04x = 121,339.40 × 24,733.32
  4. Step 4: Simplify right side
    80,893.04x = 3,001,126,208.81
  5. Step 5: Solve for x
    x = 3,001,126,208.81/80,893.04
  6. Step 6: Final answer
    x = 37,099.93

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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.