Home / 88,602.16-122,266.14-50,876.41

Finding the Fourth Proportional to 88,602.16, 122,266.14 and 50,876.41

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Solution

The fourth proportional to 88,602.16, 122,266.14 and 50,876.41 is: 70,206.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,602.16 : 122,266.14 = 50,876.41 : x
  2. Step 2: Convert to fraction form
    88,602.16/122,266.14 = 50,876.41/x
  3. Step 3: Cross multiply
    88,602.16x = 122,266.14 × 50,876.41
  4. Step 4: Simplify right side
    88,602.16x = 6,220,462,267.76
  5. Step 5: Solve for x
    x = 6,220,462,267.76/88,602.16
  6. Step 6: Final answer
    x = 70,206.67

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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.