Home / 146,050.20-219,075.30-124,277.40

Finding the Fourth Proportional to 146,050.20, 219,075.30 and 124,277.40

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Solution

The fourth proportional to 146,050.20, 219,075.30 and 124,277.40 is: 186,416.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,050.20 : 219,075.30 = 124,277.40 : x
  2. Step 2: Convert to fraction form
    146,050.20/219,075.30 = 124,277.40/x
  3. Step 3: Cross multiply
    146,050.20x = 219,075.30 × 124,277.40
  4. Step 4: Simplify right side
    146,050.20x = 27,226,108,688.22
  5. Step 5: Solve for x
    x = 27,226,108,688.22/146,050.20
  6. Step 6: Final answer
    x = 186,416.10

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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.