Home / 60,237.92-90,439.64-30,675.62

Finding the Fourth Proportional to 60,237.92, 90,439.64 and 30,675.62

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Solution

The fourth proportional to 60,237.92, 90,439.64 and 30,675.62 is: 46,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,237.92 : 90,439.64 = 30,675.62 : x
  2. Step 2: Convert to fraction form
    60,237.92/90,439.64 = 30,675.62/x
  3. Step 3: Cross multiply
    60,237.92x = 90,439.64 × 30,675.62
  4. Step 4: Simplify right side
    60,237.92x = 2,774,291,424.00
  5. Step 5: Solve for x
    x = 2,774,291,424.00/60,237.92
  6. Step 6: Final answer
    x = 46,055.57

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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.