Home / 346,294.02-477,883.83-193,323.36

Finding the Fourth Proportional to 346,294.02, 477,883.83 and 193,323.36

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Solution

The fourth proportional to 346,294.02, 477,883.83 and 193,323.36 is: 266,785.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,294.02 : 477,883.83 = 193,323.36 : x
  2. Step 2: Convert to fraction form
    346,294.02/477,883.83 = 193,323.36/x
  3. Step 3: Cross multiply
    346,294.02x = 477,883.83 × 193,323.36
  4. Step 4: Simplify right side
    346,294.02x = 92,386,107,705.27
  5. Step 5: Solve for x
    x = 92,386,107,705.27/346,294.02
  6. Step 6: Final answer
    x = 266,785.17

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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.