Home / 60,869.07-91,303.61-39,941.53

Finding the Fourth Proportional to 60,869.07, 91,303.61 and 39,941.53

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Solution

The fourth proportional to 60,869.07, 91,303.61 and 39,941.53 is: 59,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,869.07 : 91,303.61 = 39,941.53 : x
  2. Step 2: Convert to fraction form
    60,869.07/91,303.61 = 39,941.53/x
  3. Step 3: Cross multiply
    60,869.07x = 91,303.61 × 39,941.53
  4. Step 4: Simplify right side
    60,869.07x = 3,646,805,877.92
  5. Step 5: Solve for x
    x = 3,646,805,877.92/60,869.07
  6. Step 6: Final answer
    x = 59,912.30

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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.