Home / 94,766.10-130,774.71-52,323.72

Finding the Fourth Proportional to 94,766.10, 130,774.71 and 52,323.72

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Solution

The fourth proportional to 94,766.10, 130,774.71 and 52,323.72 is: 72,205.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.10 : 130,774.71 = 52,323.72 : x
  2. Step 2: Convert to fraction form
    94,766.10/130,774.71 = 52,323.72/x
  3. Step 3: Cross multiply
    94,766.10x = 130,774.71 × 52,323.72
  4. Step 4: Simplify right side
    94,766.10x = 6,842,619,309.12
  5. Step 5: Solve for x
    x = 6,842,619,309.12/94,766.10
  6. Step 6: Final answer
    x = 72,205.35

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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.