Home / 84,332.63-116,377.46-46,606.07

Finding the Fourth Proportional to 84,332.63, 116,377.46 and 46,606.07

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Solution

The fourth proportional to 84,332.63, 116,377.46 and 46,606.07 is: 64,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,332.63 : 116,377.46 = 46,606.07 : x
  2. Step 2: Convert to fraction form
    84,332.63/116,377.46 = 46,606.07/x
  3. Step 3: Cross multiply
    84,332.63x = 116,377.46 × 46,606.07
  4. Step 4: Simplify right side
    84,332.63x = 5,423,895,581.81
  5. Step 5: Solve for x
    x = 5,423,895,581.81/84,332.63
  6. Step 6: Final answer
    x = 64,315.51

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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.