Home / 176,522.02-243,366.33-146,195.62

Finding the Fourth Proportional to 176,522.02, 243,366.33 and 146,195.62

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Solution

The fourth proportional to 176,522.02, 243,366.33 and 146,195.62 is: 201,556.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,522.02 : 243,366.33 = 146,195.62 : x
  2. Step 2: Convert to fraction form
    176,522.02/243,366.33 = 146,195.62/x
  3. Step 3: Cross multiply
    176,522.02x = 243,366.33 × 146,195.62
  4. Step 4: Simplify right side
    176,522.02x = 35,579,091,501.47
  5. Step 5: Solve for x
    x = 35,579,091,501.47/176,522.02
  6. Step 6: Final answer
    x = 201,556.11

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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.