Home / 75,094.50-112,554.27-41,798.64

Finding the Fourth Proportional to 75,094.50, 112,554.27 and 41,798.64

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Solution

The fourth proportional to 75,094.50, 112,554.27 and 41,798.64 is: 62,649.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,094.50 : 112,554.27 = 41,798.64 : x
  2. Step 2: Convert to fraction form
    75,094.50/112,554.27 = 41,798.64/x
  3. Step 3: Cross multiply
    75,094.50x = 112,554.27 × 41,798.64
  4. Step 4: Simplify right side
    75,094.50x = 4,704,615,412.19
  5. Step 5: Solve for x
    x = 4,704,615,412.19/75,094.50
  6. Step 6: Final answer
    x = 62,649.27

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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.