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Finding the Fourth Proportional to 227,950.40, 341,925.60 and 101,590.40

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Solution

The fourth proportional to 227,950.40, 341,925.60 and 101,590.40 is: 152,385.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,950.40 : 341,925.60 = 101,590.40 : x
  2. Step 2: Convert to fraction form
    227,950.40/341,925.60 = 101,590.40/x
  3. Step 3: Cross multiply
    227,950.40x = 341,925.60 × 101,590.40
  4. Step 4: Simplify right side
    227,950.40x = 34,736,358,474.24
  5. Step 5: Solve for x
    x = 34,736,358,474.24/227,950.40
  6. Step 6: Final answer
    x = 152,385.60

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1.5x scale

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.