Home / 118,025.34-177,090.35-61,852.10

Finding the Fourth Proportional to 118,025.34, 177,090.35 and 61,852.10

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Solution

The fourth proportional to 118,025.34, 177,090.35 and 61,852.10 is: 92,805.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,025.34 : 177,090.35 = 61,852.10 : x
  2. Step 2: Convert to fraction form
    118,025.34/177,090.35 = 61,852.10/x
  3. Step 3: Cross multiply
    118,025.34x = 177,090.35 × 61,852.10
  4. Step 4: Simplify right side
    118,025.34x = 10,953,408,842.52
  5. Step 5: Solve for x
    x = 10,953,408,842.52/118,025.34
  6. Step 6: Final answer
    x = 92,805.57

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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.