Home / 346,056.06-477,558.54-193,091.48

Finding the Fourth Proportional to 346,056.06, 477,558.54 and 193,091.48

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Solution

The fourth proportional to 346,056.06, 477,558.54 and 193,091.48 is: 266,466.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,056.06 : 477,558.54 = 193,091.48 : x
  2. Step 2: Convert to fraction form
    346,056.06/477,558.54 = 193,091.48/x
  3. Step 3: Cross multiply
    346,056.06x = 477,558.54 × 193,091.48
  4. Step 4: Simplify right side
    346,056.06x = 92,212,484,678.29
  5. Step 5: Solve for x
    x = 92,212,484,678.29/346,056.06
  6. Step 6: Final answer
    x = 266,466.89

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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.