Home / 94,518.86-130,441.83-52,077.38

Finding the Fourth Proportional to 94,518.86, 130,441.83 and 52,077.38

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Solution

The fourth proportional to 94,518.86, 130,441.83 and 52,077.38 is: 71,869.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,518.86 : 130,441.83 = 52,077.38 : x
  2. Step 2: Convert to fraction form
    94,518.86/130,441.83 = 52,077.38/x
  3. Step 3: Cross multiply
    94,518.86x = 130,441.83 × 52,077.38
  4. Step 4: Simplify right side
    94,518.86x = 6,793,068,748.81
  5. Step 5: Solve for x
    x = 6,793,068,748.81/94,518.86
  6. Step 6: Final answer
    x = 71,869.98

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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.