Home / 94,627.84-130,587.36-52,188

Finding the Fourth Proportional to 94,627.84, 130,587.36 and 52,188

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Solution

The fourth proportional to 94,627.84, 130,587.36 and 52,188 is: 72,019.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,627.84 : 130,587.36 = 52,188 : x
  2. Step 2: Convert to fraction form
    94,627.84/130,587.36 = 52,188/x
  3. Step 3: Cross multiply
    94,627.84x = 130,587.36 × 52,188
  4. Step 4: Simplify right side
    94,627.84x = 6,815,093,143.68
  5. Step 5: Solve for x
    x = 6,815,093,143.68/94,627.84
  6. Step 6: Final answer
    x = 72,019.96

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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.