Home / 176,444.20-264,666.30-43,323.40

Finding the Fourth Proportional to 176,444.20, 264,666.30 and 43,323.40

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Solution

The fourth proportional to 176,444.20, 264,666.30 and 43,323.40 is: 64,985.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,444.20 : 264,666.30 = 43,323.40 : x
  2. Step 2: Convert to fraction form
    176,444.20/264,666.30 = 43,323.40/x
  3. Step 3: Cross multiply
    176,444.20x = 264,666.30 × 43,323.40
  4. Step 4: Simplify right side
    176,444.20x = 11,466,243,981.42
  5. Step 5: Solve for x
    x = 11,466,243,981.42/176,444.20
  6. Step 6: Final answer
    x = 64,985.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.