Home / 70,650.02-97,440.59-46,475.80

Finding the Fourth Proportional to 70,650.02, 97,440.59 and 46,475.80

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Solution

The fourth proportional to 70,650.02, 97,440.59 and 46,475.80 is: 64,099.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,650.02 : 97,440.59 = 46,475.80 : x
  2. Step 2: Convert to fraction form
    70,650.02/97,440.59 = 46,475.80/x
  3. Step 3: Cross multiply
    70,650.02x = 97,440.59 × 46,475.80
  4. Step 4: Simplify right side
    70,650.02x = 4,528,629,372.72
  5. Step 5: Solve for x
    x = 4,528,629,372.72/70,650.02
  6. Step 6: Final answer
    x = 64,099.48

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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.