Home / 94,365.12-130,180.32-60,841.92

Finding the Fourth Proportional to 94,365.12, 130,180.32 and 60,841.92

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Solution

The fourth proportional to 94,365.12, 130,180.32 and 60,841.92 is: 83,933.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,365.12 : 130,180.32 = 60,841.92 : x
  2. Step 2: Convert to fraction form
    94,365.12/130,180.32 = 60,841.92/x
  3. Step 3: Cross multiply
    94,365.12x = 130,180.32 × 60,841.92
  4. Step 4: Simplify right side
    94,365.12x = 7,920,420,615.01
  5. Step 5: Solve for x
    x = 7,920,420,615.01/94,365.12
  6. Step 6: Final answer
    x = 83,933.77

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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.