Home / 84,360.69-116,417.66-46,120.46

Finding the Fourth Proportional to 84,360.69, 116,417.66 and 46,120.46

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Solution

The fourth proportional to 84,360.69, 116,417.66 and 46,120.46 is: 63,646.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,360.69 : 116,417.66 = 46,120.46 : x
  2. Step 2: Convert to fraction form
    84,360.69/116,417.66 = 46,120.46/x
  3. Step 3: Cross multiply
    84,360.69x = 116,417.66 × 46,120.46
  4. Step 4: Simplify right side
    84,360.69x = 5,369,235,218.63
  5. Step 5: Solve for x
    x = 5,369,235,218.63/84,360.69
  6. Step 6: Final answer
    x = 63,646.17

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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.