Home / 176,683.16-243,820.38-96,108.98

Finding the Fourth Proportional to 176,683.16, 243,820.38 and 96,108.98

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Solution

The fourth proportional to 176,683.16, 243,820.38 and 96,108.98 is: 132,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,683.16 : 243,820.38 = 96,108.98 : x
  2. Step 2: Convert to fraction form
    176,683.16/243,820.38 = 96,108.98/x
  3. Step 3: Cross multiply
    176,683.16x = 243,820.38 × 96,108.98
  4. Step 4: Simplify right side
    176,683.16x = 23,433,328,025.01
  5. Step 5: Solve for x
    x = 23,433,328,025.01/176,683.16
  6. Step 6: Final answer
    x = 132,629.10

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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.