Home / 430,250.08-593,625.08-258,060.28

Finding the Fourth Proportional to 430,250.08, 593,625.08 and 258,060.28

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Solution

The fourth proportional to 430,250.08, 593,625.08 and 258,060.28 is: 356,051.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,250.08 : 593,625.08 = 258,060.28 : x
  2. Step 2: Convert to fraction form
    430,250.08/593,625.08 = 258,060.28/x
  3. Step 3: Cross multiply
    430,250.08x = 593,625.08 × 258,060.28
  4. Step 4: Simplify right side
    430,250.08x = 153,191,054,359.82
  5. Step 5: Solve for x
    x = 153,191,054,359.82/430,250.08
  6. Step 6: Final answer
    x = 356,051.19

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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.