Home / 163,024.61-243,349.38-151,004.34

Finding the Fourth Proportional to 163,024.61, 243,349.38 and 151,004.34

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Solution

The fourth proportional to 163,024.61, 243,349.38 and 151,004.34 is: 225,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,024.61 : 243,349.38 = 151,004.34 : x
  2. Step 2: Convert to fraction form
    163,024.61/243,349.38 = 151,004.34/x
  3. Step 3: Cross multiply
    163,024.61x = 243,349.38 × 151,004.34
  4. Step 4: Simplify right side
    163,024.61x = 36,746,812,516.31
  5. Step 5: Solve for x
    x = 36,746,812,516.31/163,024.61
  6. Step 6: Final answer
    x = 225,406.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.