Home / 67,660.04-93,368.48-37,445.42

Finding the Fourth Proportional to 67,660.04, 93,368.48 and 37,445.42

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Solution

The fourth proportional to 67,660.04, 93,368.48 and 37,445.42 is: 51,673.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,660.04 : 93,368.48 = 37,445.42 : x
  2. Step 2: Convert to fraction form
    67,660.04/93,368.48 = 37,445.42/x
  3. Step 3: Cross multiply
    67,660.04x = 93,368.48 × 37,445.42
  4. Step 4: Simplify right side
    67,660.04x = 3,496,221,948.36
  5. Step 5: Solve for x
    x = 3,496,221,948.36/67,660.04
  6. Step 6: Final answer
    x = 51,673.37

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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.