Home / 183,031.04-252,585.52-105,463.92

Finding the Fourth Proportional to 183,031.04, 252,585.52 and 105,463.92

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Solution

The fourth proportional to 183,031.04, 252,585.52 and 105,463.92 is: 145,541.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,031.04 : 252,585.52 = 105,463.92 : x
  2. Step 2: Convert to fraction form
    183,031.04/252,585.52 = 105,463.92/x
  3. Step 3: Cross multiply
    183,031.04x = 252,585.52 × 105,463.92
  4. Step 4: Simplify right side
    183,031.04x = 26,638,660,351.21
  5. Step 5: Solve for x
    x = 26,638,660,351.21/183,031.04
  6. Step 6: Final answer
    x = 145,541.76

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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.