Home / 67,416.64-93,030.78-37,202.20

Finding the Fourth Proportional to 67,416.64, 93,030.78 and 37,202.20

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Solution

The fourth proportional to 67,416.64, 93,030.78 and 37,202.20 is: 51,336.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,416.64 : 93,030.78 = 37,202.20 : x
  2. Step 2: Convert to fraction form
    67,416.64/93,030.78 = 37,202.20/x
  3. Step 3: Cross multiply
    67,416.64x = 93,030.78 × 37,202.20
  4. Step 4: Simplify right side
    67,416.64x = 3,460,949,683.72
  5. Step 5: Solve for x
    x = 3,460,949,683.72/67,416.64
  6. Step 6: Final answer
    x = 51,336.73

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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.