Home / 94,926.56-130,987.20-52,479.32

Finding the Fourth Proportional to 94,926.56, 130,987.20 and 52,479.32

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Solution

The fourth proportional to 94,926.56, 130,987.20 and 52,479.32 is: 72,415.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,926.56 : 130,987.20 = 52,479.32 : x
  2. Step 2: Convert to fraction form
    94,926.56/130,987.20 = 52,479.32/x
  3. Step 3: Cross multiply
    94,926.56x = 130,987.20 × 52,479.32
  4. Step 4: Simplify right side
    94,926.56x = 6,874,119,184.70
  5. Step 5: Solve for x
    x = 6,874,119,184.70/94,926.56
  6. Step 6: Final answer
    x = 72,415.13

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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.