Home / 60,230.04-90,427.82-30,667.74

Finding the Fourth Proportional to 60,230.04, 90,427.82 and 30,667.74

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Solution

The fourth proportional to 60,230.04, 90,427.82 and 30,667.74 is: 46,043.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,230.04 : 90,427.82 = 30,667.74 : x
  2. Step 2: Convert to fraction form
    60,230.04/90,427.82 = 30,667.74/x
  3. Step 3: Cross multiply
    60,230.04x = 90,427.82 × 30,667.74
  4. Step 4: Simplify right side
    60,230.04x = 2,773,216,719.19
  5. Step 5: Solve for x
    x = 2,773,216,719.19/60,230.04
  6. Step 6: Final answer
    x = 46,043.75

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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.