Home / 94,656.56-130,626.05-52,215.08

Finding the Fourth Proportional to 94,656.56, 130,626.05 and 52,215.08

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Solution

The fourth proportional to 94,656.56, 130,626.05 and 52,215.08 is: 72,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,656.56 : 130,626.05 = 52,215.08 : x
  2. Step 2: Convert to fraction form
    94,656.56/130,626.05 = 52,215.08/x
  3. Step 3: Cross multiply
    94,656.56x = 130,626.05 × 52,215.08
  4. Step 4: Simplify right side
    94,656.56x = 6,820,648,736.63
  5. Step 5: Solve for x
    x = 6,820,648,736.63/94,656.56
  6. Step 6: Final answer
    x = 72,056.80

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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.