Home / 346,068.06-477,560.52-193,098.30

Finding the Fourth Proportional to 346,068.06, 477,560.52 and 193,098.30

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Solution

The fourth proportional to 346,068.06, 477,560.52 and 193,098.30 is: 266,468.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,068.06 : 477,560.52 = 193,098.30 : x
  2. Step 2: Convert to fraction form
    346,068.06/477,560.52 = 193,098.30/x
  3. Step 3: Cross multiply
    346,068.06x = 477,560.52 × 193,098.30
  4. Step 4: Simplify right side
    346,068.06x = 92,216,124,559.12
  5. Step 5: Solve for x
    x = 92,216,124,559.12/346,068.06
  6. Step 6: Final answer
    x = 266,468.18

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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.