Home / 84,150.04-116,127.04-46,424.29

Finding the Fourth Proportional to 84,150.04, 116,127.04 and 46,424.29

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Solution

The fourth proportional to 84,150.04, 116,127.04 and 46,424.29 is: 64,065.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,150.04 : 116,127.04 = 46,424.29 : x
  2. Step 2: Convert to fraction form
    84,150.04/116,127.04 = 46,424.29/x
  3. Step 3: Cross multiply
    84,150.04x = 116,127.04 × 46,424.29
  4. Step 4: Simplify right side
    84,150.04x = 5,391,115,381.80
  5. Step 5: Solve for x
    x = 5,391,115,381.80/84,150.04
  6. Step 6: Final answer
    x = 64,065.51

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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.