Home / 94,709.48-130,695.66-52,267.10

Finding the Fourth Proportional to 94,709.48, 130,695.66 and 52,267.10

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Solution

The fourth proportional to 94,709.48, 130,695.66 and 52,267.10 is: 72,126.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,709.48 : 130,695.66 = 52,267.10 : x
  2. Step 2: Convert to fraction form
    94,709.48/130,695.66 = 52,267.10/x
  3. Step 3: Cross multiply
    94,709.48x = 130,695.66 × 52,267.10
  4. Step 4: Simplify right side
    94,709.48x = 6,831,083,130.79
  5. Step 5: Solve for x
    x = 6,831,083,130.79/94,709.48
  6. Step 6: Final answer
    x = 72,126.71

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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.