Home / 92,590.29-127,774.01-52,317.09

Finding the Fourth Proportional to 92,590.29, 127,774.01 and 52,317.09

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Solution

The fourth proportional to 92,590.29, 127,774.01 and 52,317.09 is: 72,197.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,590.29 : 127,774.01 = 52,317.09 : x
  2. Step 2: Convert to fraction form
    92,590.29/127,774.01 = 52,317.09/x
  3. Step 3: Cross multiply
    92,590.29x = 127,774.01 × 52,317.09
  4. Step 4: Simplify right side
    92,590.29x = 6,684,764,119.25
  5. Step 5: Solve for x
    x = 6,684,764,119.25/92,590.29
  6. Step 6: Final answer
    x = 72,197.25

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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.