Home / 162,210.48-223,848.27-94,265.88

Finding the Fourth Proportional to 162,210.48, 223,848.27 and 94,265.88

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Solution

The fourth proportional to 162,210.48, 223,848.27 and 94,265.88 is: 130,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,210.48 : 223,848.27 = 94,265.88 : x
  2. Step 2: Convert to fraction form
    162,210.48/223,848.27 = 94,265.88/x
  3. Step 3: Cross multiply
    162,210.48x = 223,848.27 × 94,265.88
  4. Step 4: Simplify right side
    162,210.48x = 21,101,254,158.03
  5. Step 5: Solve for x
    x = 21,101,254,158.03/162,210.48
  6. Step 6: Final answer
    x = 130,085.64

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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.