Home / 67,059.06-100,599.54-22,688.46

Finding the Fourth Proportional to 67,059.06, 100,599.54 and 22,688.46

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Solution

The fourth proportional to 67,059.06, 100,599.54 and 22,688.46 is: 34,036.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,059.06 : 100,599.54 = 22,688.46 : x
  2. Step 2: Convert to fraction form
    67,059.06/100,599.54 = 22,688.46/x
  3. Step 3: Cross multiply
    67,059.06x = 100,599.54 × 22,688.46
  4. Step 4: Simplify right side
    67,059.06x = 2,282,448,639.31
  5. Step 5: Solve for x
    x = 2,282,448,639.31/67,059.06
  6. Step 6: Final answer
    x = 34,036.39

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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.