Home / 94,834.46-130,860.36-52,390.46

Finding the Fourth Proportional to 94,834.46, 130,860.36 and 52,390.46

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Solution

The fourth proportional to 94,834.46, 130,860.36 and 52,390.46 is: 72,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,834.46 : 130,860.36 = 52,390.46 : x
  2. Step 2: Convert to fraction form
    94,834.46/130,860.36 = 52,390.46/x
  3. Step 3: Cross multiply
    94,834.46x = 130,860.36 × 52,390.46
  4. Step 4: Simplify right side
    94,834.46x = 6,855,833,801.86
  5. Step 5: Solve for x
    x = 6,855,833,801.86/94,834.46
  6. Step 6: Final answer
    x = 72,292.65

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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.