Home / 84,626.00-116,779.12-46,378.25

Finding the Fourth Proportional to 84,626.00, 116,779.12 and 46,378.25

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Solution

The fourth proportional to 84,626.00, 116,779.12 and 46,378.25 is: 63,999.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,626.00 : 116,779.12 = 46,378.25 : x
  2. Step 2: Convert to fraction form
    84,626.00/116,779.12 = 46,378.25/x
  3. Step 3: Cross multiply
    84,626.00x = 116,779.12 × 46,378.25
  4. Step 4: Simplify right side
    84,626.00x = 5,416,011,617.10
  5. Step 5: Solve for x
    x = 5,416,011,617.10/84,626.00
  6. Step 6: Final answer
    x = 63,999.38

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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.