Home / 162,220.26-223,739.52-97,622.16

Finding the Fourth Proportional to 162,220.26, 223,739.52 and 97,622.16

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Solution

The fourth proportional to 162,220.26, 223,739.52 and 97,622.16 is: 134,643.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,220.26 : 223,739.52 = 97,622.16 : x
  2. Step 2: Convert to fraction form
    162,220.26/223,739.52 = 97,622.16/x
  3. Step 3: Cross multiply
    162,220.26x = 223,739.52 × 97,622.16
  4. Step 4: Simplify right side
    162,220.26x = 21,841,935,219.76
  5. Step 5: Solve for x
    x = 21,841,935,219.76/162,220.26
  6. Step 6: Final answer
    x = 134,643.70

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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.