Home / 70,030.22-96,614.15-43,126.02

Finding the Fourth Proportional to 70,030.22, 96,614.15 and 43,126.02

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Solution

The fourth proportional to 70,030.22, 96,614.15 and 43,126.02 is: 59,496.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,030.22 : 96,614.15 = 43,126.02 : x
  2. Step 2: Convert to fraction form
    70,030.22/96,614.15 = 43,126.02/x
  3. Step 3: Cross multiply
    70,030.22x = 96,614.15 × 43,126.02
  4. Step 4: Simplify right side
    70,030.22x = 4,166,583,792.14
  5. Step 5: Solve for x
    x = 4,166,583,792.14/70,030.22
  6. Step 6: Final answer
    x = 59,496.94

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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.