Home / 176,169.98-243,113.33-95,595.45

Finding the Fourth Proportional to 176,169.98, 243,113.33 and 95,595.45

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Solution

The fourth proportional to 176,169.98, 243,113.33 and 95,595.45 is: 131,921.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,169.98 : 243,113.33 = 95,595.45 : x
  2. Step 2: Convert to fraction form
    176,169.98/243,113.33 = 95,595.45/x
  3. Step 3: Cross multiply
    176,169.98x = 243,113.33 × 95,595.45
  4. Step 4: Simplify right side
    176,169.98x = 23,240,528,421.34
  5. Step 5: Solve for x
    x = 23,240,528,421.34/176,169.98
  6. Step 6: Final answer
    x = 131,921.05

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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.