Home / 84,363.84-116,422.62-46,123.47

Finding the Fourth Proportional to 84,363.84, 116,422.62 and 46,123.47

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Solution

The fourth proportional to 84,363.84, 116,422.62 and 46,123.47 is: 63,650.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,363.84 : 116,422.62 = 46,123.47 : x
  2. Step 2: Convert to fraction form
    84,363.84/116,422.62 = 46,123.47/x
  3. Step 3: Cross multiply
    84,363.84x = 116,422.62 × 46,123.47
  4. Step 4: Simplify right side
    84,363.84x = 5,369,815,220.89
  5. Step 5: Solve for x
    x = 5,369,815,220.89/84,363.84
  6. Step 6: Final answer
    x = 63,650.67

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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.