Home / 67,554.36-93,225.60-37,339.20

Finding the Fourth Proportional to 67,554.36, 93,225.60 and 37,339.20

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Solution

The fourth proportional to 67,554.36, 93,225.60 and 37,339.20 is: 51,528.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,554.36 : 93,225.60 = 37,339.20 : x
  2. Step 2: Convert to fraction form
    67,554.36/93,225.60 = 37,339.20/x
  3. Step 3: Cross multiply
    67,554.36x = 93,225.60 × 37,339.20
  4. Step 4: Simplify right side
    67,554.36x = 3,480,969,323.52
  5. Step 5: Solve for x
    x = 3,480,969,323.52/67,554.36
  6. Step 6: Final answer
    x = 51,528.42

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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.