Home / 97,332.81-145,999.22-23,460.81

Finding the Fourth Proportional to 97,332.81, 145,999.22 and 23,460.81

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Solution

The fourth proportional to 97,332.81, 145,999.22 and 23,460.81 is: 35,191.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,332.81 : 145,999.22 = 23,460.81 : x
  2. Step 2: Convert to fraction form
    97,332.81/145,999.22 = 23,460.81/x
  3. Step 3: Cross multiply
    97,332.81x = 145,999.22 × 23,460.81
  4. Step 4: Simplify right side
    97,332.81x = 3,425,259,843.26
  5. Step 5: Solve for x
    x = 3,425,259,843.26/97,332.81
  6. Step 6: Final answer
    x = 35,191.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.