Home / 60,571.07-90,875.21-31,009.65

Finding the Fourth Proportional to 60,571.07, 90,875.21 and 31,009.65

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Solution

The fourth proportional to 60,571.07, 90,875.21 and 31,009.65 is: 46,524.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,571.07 : 90,875.21 = 31,009.65 : x
  2. Step 2: Convert to fraction form
    60,571.07/90,875.21 = 31,009.65/x
  3. Step 3: Cross multiply
    60,571.07x = 90,875.21 × 31,009.65
  4. Step 4: Simplify right side
    60,571.07x = 2,818,008,300.73
  5. Step 5: Solve for x
    x = 2,818,008,300.73/60,571.07
  6. Step 6: Final answer
    x = 46,524.00

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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.