Home / 246,477.60-340,137.16-133,300.35

Finding the Fourth Proportional to 246,477.60, 340,137.16 and 133,300.35

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Solution

The fourth proportional to 246,477.60, 340,137.16 and 133,300.35 is: 183,953.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,477.60 : 340,137.16 = 133,300.35 : x
  2. Step 2: Convert to fraction form
    246,477.60/340,137.16 = 133,300.35/x
  3. Step 3: Cross multiply
    246,477.60x = 340,137.16 × 133,300.35
  4. Step 4: Simplify right side
    246,477.60x = 45,340,402,142.76
  5. Step 5: Solve for x
    x = 45,340,402,142.76/246,477.60
  6. Step 6: Final answer
    x = 183,953.44

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1.5x scale

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.