Home / 97,483.03-134,527.51-57,197.48

Finding the Fourth Proportional to 97,483.03, 134,527.51 and 57,197.48

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Solution

The fourth proportional to 97,483.03, 134,527.51 and 57,197.48 is: 78,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,483.03 : 134,527.51 = 57,197.48 : x
  2. Step 2: Convert to fraction form
    97,483.03/134,527.51 = 57,197.48/x
  3. Step 3: Cross multiply
    97,483.03x = 134,527.51 × 57,197.48
  4. Step 4: Simplify right side
    97,483.03x = 7,694,634,562.67
  5. Step 5: Solve for x
    x = 7,694,634,562.67/97,483.03
  6. Step 6: Final answer
    x = 78,933.07

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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.