Home / 162,033.04-223,652.53-94,065.28

Finding the Fourth Proportional to 162,033.04, 223,652.53 and 94,065.28

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Solution

The fourth proportional to 162,033.04, 223,652.53 and 94,065.28 is: 129,837.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,033.04 : 223,652.53 = 94,065.28 : x
  2. Step 2: Convert to fraction form
    162,033.04/223,652.53 = 94,065.28/x
  3. Step 3: Cross multiply
    162,033.04x = 223,652.53 × 94,065.28
  4. Step 4: Simplify right side
    162,033.04x = 21,037,937,857.16
  5. Step 5: Solve for x
    x = 21,037,937,857.16/162,033.04
  6. Step 6: Final answer
    x = 129,837.33

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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.