Home / 84,681.53-116,860.67-46,441.34

Finding the Fourth Proportional to 84,681.53, 116,860.67 and 46,441.34

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Solution

The fourth proportional to 84,681.53, 116,860.67 and 46,441.34 is: 64,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,681.53 : 116,860.67 = 46,441.34 : x
  2. Step 2: Convert to fraction form
    84,681.53/116,860.67 = 46,441.34/x
  3. Step 3: Cross multiply
    84,681.53x = 116,860.67 × 46,441.34
  4. Step 4: Simplify right side
    84,681.53x = 5,427,166,400.25
  5. Step 5: Solve for x
    x = 5,427,166,400.25/84,681.53
  6. Step 6: Final answer
    x = 64,089.14

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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.