Home / 84,446.93-116,535.89-46,721.45

Finding the Fourth Proportional to 84,446.93, 116,535.89 and 46,721.45

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Solution

The fourth proportional to 84,446.93, 116,535.89 and 46,721.45 is: 64,475.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,446.93 : 116,535.89 = 46,721.45 : x
  2. Step 2: Convert to fraction form
    84,446.93/116,535.89 = 46,721.45/x
  3. Step 3: Cross multiply
    84,446.93x = 116,535.89 × 46,721.45
  4. Step 4: Simplify right side
    84,446.93x = 5,444,724,941.55
  5. Step 5: Solve for x
    x = 5,444,724,941.55/84,446.93
  6. Step 6: Final answer
    x = 64,475.11

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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.