Home / 44,060.40-66,090.72-30,971.32

Finding the Fourth Proportional to 44,060.40, 66,090.72 and 30,971.32

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Solution

The fourth proportional to 44,060.40, 66,090.72 and 30,971.32 is: 46,457.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,060.40 : 66,090.72 = 30,971.32 : x
  2. Step 2: Convert to fraction form
    44,060.40/66,090.72 = 30,971.32/x
  3. Step 3: Cross multiply
    44,060.40x = 66,090.72 × 30,971.32
  4. Step 4: Simplify right side
    44,060.40x = 2,046,916,838.15
  5. Step 5: Solve for x
    x = 2,046,916,838.15/44,060.40
  6. Step 6: Final answer
    x = 46,457.06

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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.