Home / 94,508.16-130,428.60-52,074.24

Finding the Fourth Proportional to 94,508.16, 130,428.60 and 52,074.24

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Solution

The fourth proportional to 94,508.16, 130,428.60 and 52,074.24 is: 71,866.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,508.16 : 130,428.60 = 52,074.24 : x
  2. Step 2: Convert to fraction form
    94,508.16/130,428.60 = 52,074.24/x
  3. Step 3: Cross multiply
    94,508.16x = 130,428.60 × 52,074.24
  4. Step 4: Simplify right side
    94,508.16x = 6,791,970,219.26
  5. Step 5: Solve for x
    x = 6,791,970,219.26/94,508.16
  6. Step 6: Final answer
    x = 71,866.50

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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.