Home / 94,743.48-130,746.42-52,302.36

Finding the Fourth Proportional to 94,743.48, 130,746.42 and 52,302.36

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Solution

The fourth proportional to 94,743.48, 130,746.42 and 52,302.36 is: 72,177.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743.48 : 130,746.42 = 52,302.36 : x
  2. Step 2: Convert to fraction form
    94,743.48/130,746.42 = 52,302.36/x
  3. Step 3: Cross multiply
    94,743.48x = 130,746.42 × 52,302.36
  4. Step 4: Simplify right side
    94,743.48x = 6,838,346,327.55
  5. Step 5: Solve for x
    x = 6,838,346,327.55/94,743.48
  6. Step 6: Final answer
    x = 72,177.49

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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.