Home / 168,451.04-232,460.88-93,000.08

Finding the Fourth Proportional to 168,451.04, 232,460.88 and 93,000.08

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Solution

The fourth proportional to 168,451.04, 232,460.88 and 93,000.08 is: 128,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,451.04 : 232,460.88 = 93,000.08 : x
  2. Step 2: Convert to fraction form
    168,451.04/232,460.88 = 93,000.08/x
  3. Step 3: Cross multiply
    168,451.04x = 232,460.88 × 93,000.08
  4. Step 4: Simplify right side
    168,451.04x = 21,618,880,436.87
  5. Step 5: Solve for x
    x = 21,618,880,436.87/168,451.04
  6. Step 6: Final answer
    x = 128,339.25

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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.