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Finding the Fourth Proportional to 62,141.80, 93,147.06 and 44,602.12

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Solution

The fourth proportional to 62,141.80, 93,147.06 and 44,602.12 is: 66,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,141.80 : 93,147.06 = 44,602.12 : x
  2. Step 2: Convert to fraction form
    62,141.80/93,147.06 = 44,602.12/x
  3. Step 3: Cross multiply
    62,141.80x = 93,147.06 × 44,602.12
  4. Step 4: Simplify right side
    62,141.80x = 4,154,556,347.77
  5. Step 5: Solve for x
    x = 4,154,556,347.77/62,141.80
  6. Step 6: Final answer
    x = 66,856.07

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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.