Home / 94,659.36-130,631.34-52,216.98

Finding the Fourth Proportional to 94,659.36, 130,631.34 and 52,216.98

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Solution

The fourth proportional to 94,659.36, 130,631.34 and 52,216.98 is: 72,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,659.36 : 130,631.34 = 52,216.98 : x
  2. Step 2: Convert to fraction form
    94,659.36/130,631.34 = 52,216.98/x
  3. Step 3: Cross multiply
    94,659.36x = 130,631.34 × 52,216.98
  4. Step 4: Simplify right side
    94,659.36x = 6,821,174,068.15
  5. Step 5: Solve for x
    x = 6,821,174,068.15/94,659.36
  6. Step 6: Final answer
    x = 72,060.22

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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.