Home / 471,017.03-706,533.64-134,066.34

Finding the Fourth Proportional to 471,017.03, 706,533.64 and 134,066.34

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Solution

The fourth proportional to 471,017.03, 706,533.64 and 134,066.34 is: 201,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,017.03 : 706,533.64 = 134,066.34 : x
  2. Step 2: Convert to fraction form
    471,017.03/706,533.64 = 134,066.34/x
  3. Step 3: Cross multiply
    471,017.03x = 706,533.64 × 134,066.34
  4. Step 4: Simplify right side
    471,017.03x = 94,722,378,866.51
  5. Step 5: Solve for x
    x = 94,722,378,866.51/471,017.03
  6. Step 6: Final answer
    x = 201,101.82

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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.