Home / 346,834.40-520,252.56-94,116.32

Finding the Fourth Proportional to 346,834.40, 520,252.56 and 94,116.32

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Solution

The fourth proportional to 346,834.40, 520,252.56 and 94,116.32 is: 141,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,834.40 : 520,252.56 = 94,116.32 : x
  2. Step 2: Convert to fraction form
    346,834.40/520,252.56 = 94,116.32/x
  3. Step 3: Cross multiply
    346,834.40x = 520,252.56 × 94,116.32
  4. Step 4: Simplify right side
    346,834.40x = 48,964,256,417.78
  5. Step 5: Solve for x
    x = 48,964,256,417.78/346,834.40
  6. Step 6: Final answer
    x = 141,174.74

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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.