Home / 174,962.90-262,444.35-69,857.30

Finding the Fourth Proportional to 174,962.90, 262,444.35 and 69,857.30

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Solution

The fourth proportional to 174,962.90, 262,444.35 and 69,857.30 is: 104,785.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,962.90 : 262,444.35 = 69,857.30 : x
  2. Step 2: Convert to fraction form
    174,962.90/262,444.35 = 69,857.30/x
  3. Step 3: Cross multiply
    174,962.90x = 262,444.35 × 69,857.30
  4. Step 4: Simplify right side
    174,962.90x = 18,333,653,691.26
  5. Step 5: Solve for x
    x = 18,333,653,691.26/174,962.90
  6. Step 6: Final answer
    x = 104,785.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.