Home / 94,453.32-130,344.92-52,011.50

Finding the Fourth Proportional to 94,453.32, 130,344.92 and 52,011.50

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Solution

The fourth proportional to 94,453.32, 130,344.92 and 52,011.50 is: 71,775.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,453.32 : 130,344.92 = 52,011.50 : x
  2. Step 2: Convert to fraction form
    94,453.32/130,344.92 = 52,011.50/x
  3. Step 3: Cross multiply
    94,453.32x = 130,344.92 × 52,011.50
  4. Step 4: Simplify right side
    94,453.32x = 6,779,434,806.58
  5. Step 5: Solve for x
    x = 6,779,434,806.58/94,453.32
  6. Step 6: Final answer
    x = 71,775.51

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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.