Home / 67,660.02-93,370.14-37,445.40

Finding the Fourth Proportional to 67,660.02, 93,370.14 and 37,445.40

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Solution

The fourth proportional to 67,660.02, 93,370.14 and 37,445.40 is: 51,674.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,660.02 : 93,370.14 = 37,445.40 : x
  2. Step 2: Convert to fraction form
    67,660.02/93,370.14 = 37,445.40/x
  3. Step 3: Cross multiply
    67,660.02x = 93,370.14 × 37,445.40
  4. Step 4: Simplify right side
    67,660.02x = 3,496,282,240.36
  5. Step 5: Solve for x
    x = 3,496,282,240.36/67,660.02
  6. Step 6: Final answer
    x = 51,674.27

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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.