Home / 249,285.60-373,951.92-193,188.54

Finding the Fourth Proportional to 249,285.60, 373,951.92 and 193,188.54

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Solution

The fourth proportional to 249,285.60, 373,951.92 and 193,188.54 is: 289,801.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,285.60 : 373,951.92 = 193,188.54 : x
  2. Step 2: Convert to fraction form
    249,285.60/373,951.92 = 193,188.54/x
  3. Step 3: Cross multiply
    249,285.60x = 373,951.92 × 193,188.54
  4. Step 4: Simplify right side
    249,285.60x = 72,243,225,455.00
  5. Step 5: Solve for x
    x = 72,243,225,455.00/249,285.60
  6. Step 6: Final answer
    x = 289,801.04

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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.