Home / 77,025.75-106,277.32-44,741.19

Finding the Fourth Proportional to 77,025.75, 106,277.32 and 44,741.19

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Solution

The fourth proportional to 77,025.75, 106,277.32 and 44,741.19 is: 61,732.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,025.75 : 106,277.32 = 44,741.19 : x
  2. Step 2: Convert to fraction form
    77,025.75/106,277.32 = 44,741.19/x
  3. Step 3: Cross multiply
    77,025.75x = 106,277.32 × 44,741.19
  4. Step 4: Simplify right side
    77,025.75x = 4,754,973,389.26
  5. Step 5: Solve for x
    x = 4,754,973,389.26/77,025.75
  6. Step 6: Final answer
    x = 61,732.26

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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.