Home / 93,566.08-129,061.44-55,818.88

Finding the Fourth Proportional to 93,566.08, 129,061.44 and 55,818.88

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Solution

The fourth proportional to 93,566.08, 129,061.44 and 55,818.88 is: 76,994.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,566.08 : 129,061.44 = 55,818.88 : x
  2. Step 2: Convert to fraction form
    93,566.08/129,061.44 = 55,818.88/x
  3. Step 3: Cross multiply
    93,566.08x = 129,061.44 × 55,818.88
  4. Step 4: Simplify right side
    93,566.08x = 7,204,065,031.99
  5. Step 5: Solve for x
    x = 7,204,065,031.99/93,566.08
  6. Step 6: Final answer
    x = 76,994.41

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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.