Home / 73,667.07-101,655.90-43,453.62

Finding the Fourth Proportional to 73,667.07, 101,655.90 and 43,453.62

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Solution

The fourth proportional to 73,667.07, 101,655.90 and 43,453.62 is: 59,963.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,667.07 : 101,655.90 = 43,453.62 : x
  2. Step 2: Convert to fraction form
    73,667.07/101,655.90 = 43,453.62/x
  3. Step 3: Cross multiply
    73,667.07x = 101,655.90 × 43,453.62
  4. Step 4: Simplify right side
    73,667.07x = 4,417,316,849.36
  5. Step 5: Solve for x
    x = 4,417,316,849.36/73,667.07
  6. Step 6: Final answer
    x = 59,963.25

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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.