Home / 94,248.25-130,062.86-53,962.63

Finding the Fourth Proportional to 94,248.25, 130,062.86 and 53,962.63

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Solution

The fourth proportional to 94,248.25, 130,062.86 and 53,962.63 is: 74,468.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,248.25 : 130,062.86 = 53,962.63 : x
  2. Step 2: Convert to fraction form
    94,248.25/130,062.86 = 53,962.63/x
  3. Step 3: Cross multiply
    94,248.25x = 130,062.86 × 53,962.63
  4. Step 4: Simplify right side
    94,248.25x = 7,018,533,721.11
  5. Step 5: Solve for x
    x = 7,018,533,721.11/94,248.25
  6. Step 6: Final answer
    x = 74,468.58

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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.