Home / 94,686.66-130,670.31-52,247.93

Finding the Fourth Proportional to 94,686.66, 130,670.31 and 52,247.93

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Solution

The fourth proportional to 94,686.66, 130,670.31 and 52,247.93 is: 72,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,686.66 : 130,670.31 = 52,247.93 : x
  2. Step 2: Convert to fraction form
    94,686.66/130,670.31 = 52,247.93/x
  3. Step 3: Cross multiply
    94,686.66x = 130,670.31 × 52,247.93
  4. Step 4: Simplify right side
    94,686.66x = 6,827,252,883.28
  5. Step 5: Solve for x
    x = 6,827,252,883.28/94,686.66
  6. Step 6: Final answer
    x = 72,103.64

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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.