Home / 65,298.02-97,946.99-43,106.18

Finding the Fourth Proportional to 65,298.02, 97,946.99 and 43,106.18

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Solution

The fourth proportional to 65,298.02, 97,946.99 and 43,106.18 is: 64,659.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,298.02 : 97,946.99 = 43,106.18 : x
  2. Step 2: Convert to fraction form
    65,298.02/97,946.99 = 43,106.18/x
  3. Step 3: Cross multiply
    65,298.02x = 97,946.99 × 43,106.18
  4. Step 4: Simplify right side
    65,298.02x = 4,222,120,037.78
  5. Step 5: Solve for x
    x = 4,222,120,037.78/65,298.02
  6. Step 6: Final answer
    x = 64,659.24

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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.