Home / 44,687.30-67,030.84-28,059.01

Finding the Fourth Proportional to 44,687.30, 67,030.84 and 28,059.01

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Solution

The fourth proportional to 44,687.30, 67,030.84 and 28,059.01 is: 42,088.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,687.30 : 67,030.84 = 28,059.01 : x
  2. Step 2: Convert to fraction form
    44,687.30/67,030.84 = 28,059.01/x
  3. Step 3: Cross multiply
    44,687.30x = 67,030.84 × 28,059.01
  4. Step 4: Simplify right side
    44,687.30x = 1,880,819,000.67
  5. Step 5: Solve for x
    x = 1,880,819,000.67/44,687.30
  6. Step 6: Final answer
    x = 42,088.44

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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.