Home / 169,149.06-233,428.14-92,666.34

Finding the Fourth Proportional to 169,149.06, 233,428.14 and 92,666.34

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Solution

The fourth proportional to 169,149.06, 233,428.14 and 92,666.34 is: 127,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,149.06 : 233,428.14 = 92,666.34 : x
  2. Step 2: Convert to fraction form
    169,149.06/233,428.14 = 92,666.34/x
  3. Step 3: Cross multiply
    169,149.06x = 233,428.14 × 92,666.34
  4. Step 4: Simplify right side
    169,149.06x = 21,630,931,386.81
  5. Step 5: Solve for x
    x = 21,630,931,386.81/169,149.06
  6. Step 6: Final answer
    x = 127,880.88

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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.