Home / 94,656.32-130,584.36-62,349.20

Finding the Fourth Proportional to 94,656.32, 130,584.36 and 62,349.20

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Solution

The fourth proportional to 94,656.32, 130,584.36 and 62,349.20 is: 86,014.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,656.32 : 130,584.36 = 62,349.20 : x
  2. Step 2: Convert to fraction form
    94,656.32/130,584.36 = 62,349.20/x
  3. Step 3: Cross multiply
    94,656.32x = 130,584.36 × 62,349.20
  4. Step 4: Simplify right side
    94,656.32x = 8,141,830,378.51
  5. Step 5: Solve for x
    x = 8,141,830,378.51/94,656.32
  6. Step 6: Final answer
    x = 86,014.65

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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.