Home / 94,243.04-130,051.94-51,801.20

Finding the Fourth Proportional to 94,243.04, 130,051.94 and 51,801.20

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Solution

The fourth proportional to 94,243.04, 130,051.94 and 51,801.20 is: 71,483.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,243.04 : 130,051.94 = 51,801.20 : x
  2. Step 2: Convert to fraction form
    94,243.04/130,051.94 = 51,801.20/x
  3. Step 3: Cross multiply
    94,243.04x = 130,051.94 × 51,801.20
  4. Step 4: Simplify right side
    94,243.04x = 6,736,845,645.06
  5. Step 5: Solve for x
    x = 6,736,845,645.06/94,243.04
  6. Step 6: Final answer
    x = 71,483.75

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1.5x scale

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.