Home / 65,213.22-90,036.06-44,829.18

Finding the Fourth Proportional to 65,213.22, 90,036.06 and 44,829.18

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Solution

The fourth proportional to 65,213.22, 90,036.06 and 44,829.18 is: 61,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,213.22 : 90,036.06 = 44,829.18 : x
  2. Step 2: Convert to fraction form
    65,213.22/90,036.06 = 44,829.18/x
  3. Step 3: Cross multiply
    65,213.22x = 90,036.06 × 44,829.18
  4. Step 4: Simplify right side
    65,213.22x = 4,036,242,740.23
  5. Step 5: Solve for x
    x = 4,036,242,740.23/65,213.22
  6. Step 6: Final answer
    x = 61,893.01

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1.5x scale

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.