Home / 168,785.46-232,925.49-93,335.22

Finding the Fourth Proportional to 168,785.46, 232,925.49 and 93,335.22

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Solution

The fourth proportional to 168,785.46, 232,925.49 and 93,335.22 is: 128,803.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,785.46 : 232,925.49 = 93,335.22 : x
  2. Step 2: Convert to fraction form
    168,785.46/232,925.49 = 93,335.22/x
  3. Step 3: Cross multiply
    168,785.46x = 232,925.49 × 93,335.22
  4. Step 4: Simplify right side
    168,785.46x = 21,740,151,852.76
  5. Step 5: Solve for x
    x = 21,740,151,852.76/168,785.46
  6. Step 6: Final answer
    x = 128,803.46

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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.