Home / 67,330.49-92,916.06-37,116.32

Finding the Fourth Proportional to 67,330.49, 92,916.06 and 37,116.32

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Solution

The fourth proportional to 67,330.49, 92,916.06 and 37,116.32 is: 51,220.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,330.49 : 92,916.06 = 37,116.32 : x
  2. Step 2: Convert to fraction form
    67,330.49/92,916.06 = 37,116.32/x
  3. Step 3: Cross multiply
    67,330.49x = 92,916.06 × 37,116.32
  4. Step 4: Simplify right side
    67,330.49x = 3,448,701,751.52
  5. Step 5: Solve for x
    x = 3,448,701,751.52/67,330.49
  6. Step 6: Final answer
    x = 51,220.51

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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.