Home / 94,297.05-130,133.40-51,859.53

Finding the Fourth Proportional to 94,297.05, 130,133.40 and 51,859.53

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Solution

The fourth proportional to 94,297.05, 130,133.40 and 51,859.53 is: 71,568.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,297.05 : 130,133.40 = 51,859.53 : x
  2. Step 2: Convert to fraction form
    94,297.05/130,133.40 = 51,859.53/x
  3. Step 3: Cross multiply
    94,297.05x = 130,133.40 × 51,859.53
  4. Step 4: Simplify right side
    94,297.05x = 6,748,656,051.34
  5. Step 5: Solve for x
    x = 6,748,656,051.34/94,297.05
  6. Step 6: Final answer
    x = 71,568.05

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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.