Home / 40,277.59-60,417.02-12,197.93

Finding the Fourth Proportional to 40,277.59, 60,417.02 and 12,197.93

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Solution

The fourth proportional to 40,277.59, 60,417.02 and 12,197.93 is: 18,297.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277.59 : 60,417.02 = 12,197.93 : x
  2. Step 2: Convert to fraction form
    40,277.59/60,417.02 = 12,197.93/x
  3. Step 3: Cross multiply
    40,277.59x = 60,417.02 × 12,197.93
  4. Step 4: Simplify right side
    40,277.59x = 736,962,309.18
  5. Step 5: Solve for x
    x = 736,962,309.18/40,277.59
  6. Step 6: Final answer
    x = 18,297.08

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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.