Home / 169,381.67-233,160.03-146,401.02

Finding the Fourth Proportional to 169,381.67, 233,160.03 and 146,401.02

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Solution

The fourth proportional to 169,381.67, 233,160.03 and 146,401.02 is: 201,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,381.67 : 233,160.03 = 146,401.02 : x
  2. Step 2: Convert to fraction form
    169,381.67/233,160.03 = 146,401.02/x
  3. Step 3: Cross multiply
    169,381.67x = 233,160.03 × 146,401.02
  4. Step 4: Simplify right side
    169,381.67x = 34,134,866,215.23
  5. Step 5: Solve for x
    x = 34,134,866,215.23/169,381.67
  6. Step 6: Final answer
    x = 201,526.34

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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.