Home / 76,527.52-105,591.77-46,306.96

Finding the Fourth Proportional to 76,527.52, 105,591.77 and 46,306.96

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Solution

The fourth proportional to 76,527.52, 105,591.77 and 46,306.96 is: 63,893.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,527.52 : 105,591.77 = 46,306.96 : x
  2. Step 2: Convert to fraction form
    76,527.52/105,591.77 = 46,306.96/x
  3. Step 3: Cross multiply
    76,527.52x = 105,591.77 × 46,306.96
  4. Step 4: Simplify right side
    76,527.52x = 4,889,633,547.86
  5. Step 5: Solve for x
    x = 4,889,633,547.86/76,527.52
  6. Step 6: Final answer
    x = 63,893.80

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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.