Home / 103,118.24-142,300.58-60,094.94

Finding the Fourth Proportional to 103,118.24, 142,300.58 and 60,094.94

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Solution

The fourth proportional to 103,118.24, 142,300.58 and 60,094.94 is: 82,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,118.24 : 142,300.58 = 60,094.94 : x
  2. Step 2: Convert to fraction form
    103,118.24/142,300.58 = 60,094.94/x
  3. Step 3: Cross multiply
    103,118.24x = 142,300.58 × 60,094.94
  4. Step 4: Simplify right side
    103,118.24x = 8,551,543,805.09
  5. Step 5: Solve for x
    x = 8,551,543,805.09/103,118.24
  6. Step 6: Final answer
    x = 82,929.50

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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.