Home / 194,748.93-292,123.40-47,004.93

Finding the Fourth Proportional to 194,748.93, 292,123.40 and 47,004.93

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Solution

The fourth proportional to 194,748.93, 292,123.40 and 47,004.93 is: 70,507.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,748.93 : 292,123.40 = 47,004.93 : x
  2. Step 2: Convert to fraction form
    194,748.93/292,123.40 = 47,004.93/x
  3. Step 3: Cross multiply
    194,748.93x = 292,123.40 × 47,004.93
  4. Step 4: Simplify right side
    194,748.93x = 13,731,239,733.34
  5. Step 5: Solve for x
    x = 13,731,239,733.34/194,748.93
  6. Step 6: Final answer
    x = 70,507.40

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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.