Home / 97,531.03-134,592.33-52,819.03

Finding the Fourth Proportional to 97,531.03, 134,592.33 and 52,819.03

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Solution

The fourth proportional to 97,531.03, 134,592.33 and 52,819.03 is: 72,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,531.03 : 134,592.33 = 52,819.03 : x
  2. Step 2: Convert to fraction form
    97,531.03/134,592.33 = 52,819.03/x
  3. Step 3: Cross multiply
    97,531.03x = 134,592.33 × 52,819.03
  4. Step 4: Simplify right side
    97,531.03x = 7,109,036,316.04
  5. Step 5: Solve for x
    x = 7,109,036,316.04/97,531.03
  6. Step 6: Final answer
    x = 72,890.00

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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.