Home / 94,252.40-130,065-51,810.62

Finding the Fourth Proportional to 94,252.40, 130,065 and 51,810.62

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Solution

The fourth proportional to 94,252.40, 130,065 and 51,810.62 is: 71,496.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,252.40 : 130,065 = 51,810.62 : x
  2. Step 2: Convert to fraction form
    94,252.40/130,065 = 51,810.62/x
  3. Step 3: Cross multiply
    94,252.40x = 130,065 × 51,810.62
  4. Step 4: Simplify right side
    94,252.40x = 6,738,748,615.46
  5. Step 5: Solve for x
    x = 6,738,748,615.46/94,252.40
  6. Step 6: Final answer
    x = 71,496.84

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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.