Home / 107,316.95-148,097.97-67,054.10

Finding the Fourth Proportional to 107,316.95, 148,097.97 and 67,054.10

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Solution

The fourth proportional to 107,316.95, 148,097.97 and 67,054.10 is: 92,535.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,316.95 : 148,097.97 = 67,054.10 : x
  2. Step 2: Convert to fraction form
    107,316.95/148,097.97 = 67,054.10/x
  3. Step 3: Cross multiply
    107,316.95x = 148,097.97 × 67,054.10
  4. Step 4: Simplify right side
    107,316.95x = 9,930,575,349.69
  5. Step 5: Solve for x
    x = 9,930,575,349.69/107,316.95
  6. Step 6: Final answer
    x = 92,535.02

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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.