Home / 92,822.82-128,094.12-52,544.22

Finding the Fourth Proportional to 92,822.82, 128,094.12 and 52,544.22

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Solution

The fourth proportional to 92,822.82, 128,094.12 and 52,544.22 is: 72,510.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,822.82 : 128,094.12 = 52,544.22 : x
  2. Step 2: Convert to fraction form
    92,822.82/128,094.12 = 52,544.22/x
  3. Step 3: Cross multiply
    92,822.82x = 128,094.12 × 52,544.22
  4. Step 4: Simplify right side
    92,822.82x = 6,730,605,621.99
  5. Step 5: Solve for x
    x = 6,730,605,621.99/92,822.82
  6. Step 6: Final answer
    x = 72,510.25

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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.