Home / 67,507.49-93,161.06-37,293.62

Finding the Fourth Proportional to 67,507.49, 93,161.06 and 37,293.62

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Solution

The fourth proportional to 67,507.49, 93,161.06 and 37,293.62 is: 51,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507.49 : 93,161.06 = 37,293.62 : x
  2. Step 2: Convert to fraction form
    67,507.49/93,161.06 = 37,293.62/x
  3. Step 3: Cross multiply
    67,507.49x = 93,161.06 × 37,293.62
  4. Step 4: Simplify right side
    67,507.49x = 3,474,312,518.16
  5. Step 5: Solve for x
    x = 3,474,312,518.16/67,507.49
  6. Step 6: Final answer
    x = 51,465.59

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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.