Home / 301,170.03-451,796.72-101,547.51

Finding the Fourth Proportional to 301,170.03, 451,796.72 and 101,547.51

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Solution

The fourth proportional to 301,170.03, 451,796.72 and 101,547.51 is: 152,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,170.03 : 451,796.72 = 101,547.51 : x
  2. Step 2: Convert to fraction form
    301,170.03/451,796.72 = 101,547.51/x
  3. Step 3: Cross multiply
    301,170.03x = 451,796.72 × 101,547.51
  4. Step 4: Simplify right side
    301,170.03x = 45,878,831,434.43
  5. Step 5: Solve for x
    x = 45,878,831,434.43/301,170.03
  6. Step 6: Final answer
    x = 152,335.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.