Home / 176,216.04-243,178.35-95,643.54

Finding the Fourth Proportional to 176,216.04, 243,178.35 and 95,643.54

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Solution

The fourth proportional to 176,216.04, 243,178.35 and 95,643.54 is: 131,988.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,216.04 : 243,178.35 = 95,643.54 : x
  2. Step 2: Convert to fraction form
    176,216.04/243,178.35 = 95,643.54/x
  3. Step 3: Cross multiply
    176,216.04x = 243,178.35 × 95,643.54
  4. Step 4: Simplify right side
    176,216.04x = 23,258,438,245.36
  5. Step 5: Solve for x
    x = 23,258,438,245.36/176,216.04
  6. Step 6: Final answer
    x = 131,988.20

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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.