Home / 94,854.14-130,898.67-52,412.30

Finding the Fourth Proportional to 94,854.14, 130,898.67 and 52,412.30

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Solution

The fourth proportional to 94,854.14, 130,898.67 and 52,412.30 is: 72,328.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,854.14 : 130,898.67 = 52,412.30 : x
  2. Step 2: Convert to fraction form
    94,854.14/130,898.67 = 52,412.30/x
  3. Step 3: Cross multiply
    94,854.14x = 130,898.67 × 52,412.30
  4. Step 4: Simplify right side
    94,854.14x = 6,860,700,361.64
  5. Step 5: Solve for x
    x = 6,860,700,361.64/94,854.14
  6. Step 6: Final answer
    x = 72,328.95

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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.