Home / 44,450.91-61,313.36-28,510.11

Finding the Fourth Proportional to 44,450.91, 61,313.36 and 28,510.11

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Solution

The fourth proportional to 44,450.91, 61,313.36 and 28,510.11 is: 39,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,450.91 : 61,313.36 = 28,510.11 : x
  2. Step 2: Convert to fraction form
    44,450.91/61,313.36 = 28,510.11/x
  3. Step 3: Cross multiply
    44,450.91x = 61,313.36 × 28,510.11
  4. Step 4: Simplify right side
    44,450.91x = 1,748,050,495.52
  5. Step 5: Solve for x
    x = 1,748,050,495.52/44,450.91
  6. Step 6: Final answer
    x = 39,325.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.