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Finding the Fourth Proportional to 169,473.07, 233,880.16 and 101,501.11

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Solution

The fourth proportional to 169,473.07, 233,880.16 and 101,501.11 is: 140,075.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,473.07 : 233,880.16 = 101,501.11 : x
  2. Step 2: Convert to fraction form
    169,473.07/233,880.16 = 101,501.11/x
  3. Step 3: Cross multiply
    169,473.07x = 233,880.16 × 101,501.11
  4. Step 4: Simplify right side
    169,473.07x = 23,739,094,677.58
  5. Step 5: Solve for x
    x = 23,739,094,677.58/169,473.07
  6. Step 6: Final answer
    x = 140,075.92

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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.