Home / 67,527.14-93,187.67-37,312.38

Finding the Fourth Proportional to 67,527.14, 93,187.67 and 37,312.38

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Solution

The fourth proportional to 67,527.14, 93,187.67 and 37,312.38 is: 51,491.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,527.14 : 93,187.67 = 37,312.38 : x
  2. Step 2: Convert to fraction form
    67,527.14/93,187.67 = 37,312.38/x
  3. Step 3: Cross multiply
    67,527.14x = 93,187.67 × 37,312.38
  4. Step 4: Simplify right side
    67,527.14x = 3,477,053,567.79
  5. Step 5: Solve for x
    x = 3,477,053,567.79/67,527.14
  6. Step 6: Final answer
    x = 51,491.21

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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.