Home / 169,190.77-233,476.40-101,167.63

Finding the Fourth Proportional to 169,190.77, 233,476.40 and 101,167.63

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Solution

The fourth proportional to 169,190.77, 233,476.40 and 101,167.63 is: 139,607.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,190.77 : 233,476.40 = 101,167.63 : x
  2. Step 2: Convert to fraction form
    169,190.77/233,476.40 = 101,167.63/x
  3. Step 3: Cross multiply
    169,190.77x = 233,476.40 × 101,167.63
  4. Step 4: Simplify right side
    169,190.77x = 23,620,254,048.93
  5. Step 5: Solve for x
    x = 23,620,254,048.93/169,190.77
  6. Step 6: Final answer
    x = 139,607.23

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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.