Home / 94,888.18-130,952.48-52,445.80

Finding the Fourth Proportional to 94,888.18, 130,952.48 and 52,445.80

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Solution

The fourth proportional to 94,888.18, 130,952.48 and 52,445.80 is: 72,378.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,888.18 : 130,952.48 = 52,445.80 : x
  2. Step 2: Convert to fraction form
    94,888.18/130,952.48 = 52,445.80/x
  3. Step 3: Cross multiply
    94,888.18x = 130,952.48 × 52,445.80
  4. Step 4: Simplify right side
    94,888.18x = 6,867,907,575.58
  5. Step 5: Solve for x
    x = 6,867,907,575.58/94,888.18
  6. Step 6: Final answer
    x = 72,378.96

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1.5x scale

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.