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Finding the Fourth Proportional to 183,616.04, 253,392.02 and 101,945.63

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Solution

The fourth proportional to 183,616.04, 253,392.02 and 101,945.63 is: 140,686.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,616.04 : 253,392.02 = 101,945.63 : x
  2. Step 2: Convert to fraction form
    183,616.04/253,392.02 = 101,945.63/x
  3. Step 3: Cross multiply
    183,616.04x = 253,392.02 × 101,945.63
  4. Step 4: Simplify right side
    183,616.04x = 25,832,207,339.18
  5. Step 5: Solve for x
    x = 25,832,207,339.18/183,616.04
  6. Step 6: Final answer
    x = 140,686.01

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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.