Home / 163,864.02-226,136.53-92,246.55

Finding the Fourth Proportional to 163,864.02, 226,136.53 and 92,246.55

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Solution

The fourth proportional to 163,864.02, 226,136.53 and 92,246.55 is: 127,302.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,864.02 : 226,136.53 = 92,246.55 : x
  2. Step 2: Convert to fraction form
    163,864.02/226,136.53 = 92,246.55/x
  3. Step 3: Cross multiply
    163,864.02x = 226,136.53 × 92,246.55
  4. Step 4: Simplify right side
    163,864.02x = 20,860,315,684.79
  5. Step 5: Solve for x
    x = 20,860,315,684.79/163,864.02
  6. Step 6: Final answer
    x = 127,302.60

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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.