Home / 44,528.98-66,804.90-31,406.98

Finding the Fourth Proportional to 44,528.98, 66,804.90 and 31,406.98

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Solution

The fourth proportional to 44,528.98, 66,804.90 and 31,406.98 is: 47,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,528.98 : 66,804.90 = 31,406.98 : x
  2. Step 2: Convert to fraction form
    44,528.98/66,804.90 = 31,406.98/x
  3. Step 3: Cross multiply
    44,528.98x = 66,804.90 × 31,406.98
  4. Step 4: Simplify right side
    44,528.98x = 2,098,140,158.20
  5. Step 5: Solve for x
    x = 2,098,140,158.20/44,528.98
  6. Step 6: Final answer
    x = 47,118.53

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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.