Home / 61,416.34-84,754.48-35,940.22

Finding the Fourth Proportional to 61,416.34, 84,754.48 and 35,940.22

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Solution

The fourth proportional to 61,416.34, 84,754.48 and 35,940.22 is: 49,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,416.34 : 84,754.48 = 35,940.22 : x
  2. Step 2: Convert to fraction form
    61,416.34/84,754.48 = 35,940.22/x
  3. Step 3: Cross multiply
    61,416.34x = 84,754.48 × 35,940.22
  4. Step 4: Simplify right side
    61,416.34x = 3,046,094,657.19
  5. Step 5: Solve for x
    x = 3,046,094,657.19/61,416.34
  6. Step 6: Final answer
    x = 49,597.46

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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.