Home / 346,130.44-516,140.37-333,795.56

Finding the Fourth Proportional to 346,130.44, 516,140.37 and 333,795.56

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Solution

The fourth proportional to 346,130.44, 516,140.37 and 333,795.56 is: 497,746.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,130.44 : 516,140.37 = 333,795.56 : x
  2. Step 2: Convert to fraction form
    346,130.44/516,140.37 = 333,795.56/x
  3. Step 3: Cross multiply
    346,130.44x = 516,140.37 × 333,795.56
  4. Step 4: Simplify right side
    346,130.44x = 172,285,363,842.76
  5. Step 5: Solve for x
    x = 172,285,363,842.76/346,130.44
  6. Step 6: Final answer
    x = 497,746.93

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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.