Home / 43,483.13-59,557.07-40,929.81

Finding the Fourth Proportional to 43,483.13, 59,557.07 and 40,929.81

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Solution

The fourth proportional to 43,483.13, 59,557.07 and 40,929.81 is: 56,059.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,483.13 : 59,557.07 = 40,929.81 : x
  2. Step 2: Convert to fraction form
    43,483.13/59,557.07 = 40,929.81/x
  3. Step 3: Cross multiply
    43,483.13x = 59,557.07 × 40,929.81
  4. Step 4: Simplify right side
    43,483.13x = 2,437,659,438.24
  5. Step 5: Solve for x
    x = 2,437,659,438.24/43,483.13
  6. Step 6: Final answer
    x = 56,059.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.