Home / 67,614.08-93,307.36-37,806.08

Finding the Fourth Proportional to 67,614.08, 93,307.36 and 37,806.08

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Solution

The fourth proportional to 67,614.08, 93,307.36 and 37,806.08 is: 52,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,614.08 : 93,307.36 = 37,806.08 : x
  2. Step 2: Convert to fraction form
    67,614.08/93,307.36 = 37,806.08/x
  3. Step 3: Cross multiply
    67,614.08x = 93,307.36 × 37,806.08
  4. Step 4: Simplify right side
    67,614.08x = 3,527,585,516.75
  5. Step 5: Solve for x
    x = 3,527,585,516.75/67,614.08
  6. Step 6: Final answer
    x = 52,172.35

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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.