Home / 471,055.04-706,476.38-134,088.22

Finding the Fourth Proportional to 471,055.04, 706,476.38 and 134,088.22

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Solution

The fourth proportional to 471,055.04, 706,476.38 and 134,088.22 is: 201,102.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,055.04 : 706,476.38 = 134,088.22 : x
  2. Step 2: Convert to fraction form
    471,055.04/706,476.38 = 134,088.22/x
  3. Step 3: Cross multiply
    471,055.04x = 706,476.38 × 134,088.22
  4. Step 4: Simplify right side
    471,055.04x = 94,730,160,266.24
  5. Step 5: Solve for x
    x = 94,730,160,266.24/471,055.04
  6. Step 6: Final answer
    x = 201,102.11

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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.