Home / 84,262.68-116,282.46-46,536.60

Finding the Fourth Proportional to 84,262.68, 116,282.46 and 46,536.60

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Solution

The fourth proportional to 84,262.68, 116,282.46 and 46,536.60 is: 64,220.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,262.68 : 116,282.46 = 46,536.60 : x
  2. Step 2: Convert to fraction form
    84,262.68/116,282.46 = 46,536.60/x
  3. Step 3: Cross multiply
    84,262.68x = 116,282.46 × 46,536.60
  4. Step 4: Simplify right side
    84,262.68x = 5,411,390,328.04
  5. Step 5: Solve for x
    x = 5,411,390,328.04/84,262.68
  6. Step 6: Final answer
    x = 64,220.49

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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.