Home / 67,933.79-93,751.55-37,719.11

Finding the Fourth Proportional to 67,933.79, 93,751.55 and 37,719.11

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Solution

The fourth proportional to 67,933.79, 93,751.55 and 37,719.11 is: 52,053.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,933.79 : 93,751.55 = 37,719.11 : x
  2. Step 2: Convert to fraction form
    67,933.79/93,751.55 = 37,719.11/x
  3. Step 3: Cross multiply
    67,933.79x = 93,751.55 × 37,719.11
  4. Step 4: Simplify right side
    67,933.79x = 3,536,224,369.77
  5. Step 5: Solve for x
    x = 3,536,224,369.77/67,933.79
  6. Step 6: Final answer
    x = 52,053.99

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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.