Home / 169,153.31-233,421.53-92,657.13

Finding the Fourth Proportional to 169,153.31, 233,421.53 and 92,657.13

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Solution

The fourth proportional to 169,153.31, 233,421.53 and 92,657.13 is: 127,861.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,153.31 : 233,421.53 = 92,657.13 : x
  2. Step 2: Convert to fraction form
    169,153.31/233,421.53 = 92,657.13/x
  3. Step 3: Cross multiply
    169,153.31x = 233,421.53 × 92,657.13
  4. Step 4: Simplify right side
    169,153.31x = 21,628,168,586.72
  5. Step 5: Solve for x
    x = 21,628,168,586.72/169,153.31
  6. Step 6: Final answer
    x = 127,861.34

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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.