Home / 60,953.63-91,430.45-40,025.85

Finding the Fourth Proportional to 60,953.63, 91,430.45 and 40,025.85

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Solution

The fourth proportional to 60,953.63, 91,430.45 and 40,025.85 is: 60,038.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,953.63 : 91,430.45 = 40,025.85 : x
  2. Step 2: Convert to fraction form
    60,953.63/91,430.45 = 40,025.85/x
  3. Step 3: Cross multiply
    60,953.63x = 91,430.45 × 40,025.85
  4. Step 4: Simplify right side
    60,953.63x = 3,659,581,277.00
  5. Step 5: Solve for x
    x = 3,659,581,277.00/60,953.63
  6. Step 6: Final answer
    x = 60,038.78

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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.