Home / 176,291.07-243,280.29-95,716.98

Finding the Fourth Proportional to 176,291.07, 243,280.29 and 95,716.98

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Solution

The fourth proportional to 176,291.07, 243,280.29 and 95,716.98 is: 132,088.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,291.07 : 243,280.29 = 95,716.98 : x
  2. Step 2: Convert to fraction form
    176,291.07/243,280.29 = 95,716.98/x
  3. Step 3: Cross multiply
    176,291.07x = 243,280.29 × 95,716.98
  4. Step 4: Simplify right side
    176,291.07x = 23,286,054,652.32
  5. Step 5: Solve for x
    x = 23,286,054,652.32/176,291.07
  6. Step 6: Final answer
    x = 132,088.68

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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.