Home / 162,070.20-223,567.02-94,989.24

Finding the Fourth Proportional to 162,070.20, 223,567.02 and 94,989.24

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Solution

The fourth proportional to 162,070.20, 223,567.02 and 94,989.24 is: 131,032.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,070.20 : 223,567.02 = 94,989.24 : x
  2. Step 2: Convert to fraction form
    162,070.20/223,567.02 = 94,989.24/x
  3. Step 3: Cross multiply
    162,070.20x = 223,567.02 × 94,989.24
  4. Step 4: Simplify right side
    162,070.20x = 21,236,461,318.86
  5. Step 5: Solve for x
    x = 21,236,461,318.86/162,070.20
  6. Step 6: Final answer
    x = 131,032.49

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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.