Home / 103,655.60-155,516.27-37,094.25

Finding the Fourth Proportional to 103,655.60, 155,516.27 and 37,094.25

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Solution

The fourth proportional to 103,655.60, 155,516.27 and 37,094.25 is: 55,653.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,655.60 : 155,516.27 = 37,094.25 : x
  2. Step 2: Convert to fraction form
    103,655.60/155,516.27 = 37,094.25/x
  3. Step 3: Cross multiply
    103,655.60x = 155,516.27 × 37,094.25
  4. Step 4: Simplify right side
    103,655.60x = 5,768,759,398.45
  5. Step 5: Solve for x
    x = 5,768,759,398.45/103,655.60
  6. Step 6: Final answer
    x = 55,653.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.