Home / 75,681.36-113,526.36-23,094.48

Finding the Fourth Proportional to 75,681.36, 113,526.36 and 23,094.48

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Solution

The fourth proportional to 75,681.36, 113,526.36 and 23,094.48 is: 34,643.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,681.36 : 113,526.36 = 23,094.48 : x
  2. Step 2: Convert to fraction form
    75,681.36/113,526.36 = 23,094.48/x
  3. Step 3: Cross multiply
    75,681.36x = 113,526.36 × 23,094.48
  4. Step 4: Simplify right side
    75,681.36x = 2,621,832,250.49
  5. Step 5: Solve for x
    x = 2,621,832,250.49/75,681.36
  6. Step 6: Final answer
    x = 34,643.04

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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.