Home / 373,192.10-514,598.13-252,123.20

Finding the Fourth Proportional to 373,192.10, 514,598.13 and 252,123.20

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Solution

The fourth proportional to 373,192.10, 514,598.13 and 252,123.20 is: 347,655.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,192.10 : 514,598.13 = 252,123.20 : x
  2. Step 2: Convert to fraction form
    373,192.10/514,598.13 = 252,123.20/x
  3. Step 3: Cross multiply
    373,192.10x = 514,598.13 × 252,123.20
  4. Step 4: Simplify right side
    373,192.10x = 129,742,124,676.63
  5. Step 5: Solve for x
    x = 129,742,124,676.63/373,192.10
  6. Step 6: Final answer
    x = 347,655.07

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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.