Home / 430,068.08-593,567.29-248,890.32

Finding the Fourth Proportional to 430,068.08, 593,567.29 and 248,890.32

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Solution

The fourth proportional to 430,068.08, 593,567.29 and 248,890.32 is: 343,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,068.08 : 593,567.29 = 248,890.32 : x
  2. Step 2: Convert to fraction form
    430,068.08/593,567.29 = 248,890.32/x
  3. Step 3: Cross multiply
    430,068.08x = 593,567.29 × 248,890.32
  4. Step 4: Simplify right side
    430,068.08x = 147,733,153,060.75
  5. Step 5: Solve for x
    x = 147,733,153,060.75/430,068.08
  6. Step 6: Final answer
    x = 343,511.08

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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.