Home / 234,666.02-323,819.08-132,686.48

Finding the Fourth Proportional to 234,666.02, 323,819.08 and 132,686.48

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Solution

The fourth proportional to 234,666.02, 323,819.08 and 132,686.48 is: 183,096.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,666.02 : 323,819.08 = 132,686.48 : x
  2. Step 2: Convert to fraction form
    234,666.02/323,819.08 = 132,686.48/x
  3. Step 3: Cross multiply
    234,666.02x = 323,819.08 × 132,686.48
  4. Step 4: Simplify right side
    234,666.02x = 42,966,411,931.23
  5. Step 5: Solve for x
    x = 42,966,411,931.23/234,666.02
  6. Step 6: Final answer
    x = 183,096.01

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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.