Home / 46,390.79-64,019.26-25,170.01

Finding the Fourth Proportional to 46,390.79, 64,019.26 and 25,170.01

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Solution

The fourth proportional to 46,390.79, 64,019.26 and 25,170.01 is: 34,734.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,390.79 : 64,019.26 = 25,170.01 : x
  2. Step 2: Convert to fraction form
    46,390.79/64,019.26 = 25,170.01/x
  3. Step 3: Cross multiply
    46,390.79x = 64,019.26 × 25,170.01
  4. Step 4: Simplify right side
    46,390.79x = 1,611,365,285.81
  5. Step 5: Solve for x
    x = 1,611,365,285.81/46,390.79
  6. Step 6: Final answer
    x = 34,734.59

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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.