Home / 46,447.44-64,223.28-45,696.96

Finding the Fourth Proportional to 46,447.44, 64,223.28 and 45,696.96

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Solution

The fourth proportional to 46,447.44, 64,223.28 and 45,696.96 is: 63,185.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,447.44 : 64,223.28 = 45,696.96 : x
  2. Step 2: Convert to fraction form
    46,447.44/64,223.28 = 45,696.96/x
  3. Step 3: Cross multiply
    46,447.44x = 64,223.28 × 45,696.96
  4. Step 4: Simplify right side
    46,447.44x = 2,934,808,657.23
  5. Step 5: Solve for x
    x = 2,934,808,657.23/46,447.44
  6. Step 6: Final answer
    x = 63,185.58

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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.