Home / 169,263.10-233,607.95-97,629.13

Finding the Fourth Proportional to 169,263.10, 233,607.95 and 97,629.13

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Solution

The fourth proportional to 169,263.10, 233,607.95 and 97,629.13 is: 134,742.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,263.10 : 233,607.95 = 97,629.13 : x
  2. Step 2: Convert to fraction form
    169,263.10/233,607.95 = 97,629.13/x
  3. Step 3: Cross multiply
    169,263.10x = 233,607.95 × 97,629.13
  4. Step 4: Simplify right side
    169,263.10x = 22,806,940,919.58
  5. Step 5: Solve for x
    x = 22,806,940,919.58/169,263.10
  6. Step 6: Final answer
    x = 134,742.55

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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.