Home / 395,068.08-592,933.80-370,156.32

Finding the Fourth Proportional to 395,068.08, 592,933.80 and 370,156.32

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Solution

The fourth proportional to 395,068.08, 592,933.80 and 370,156.32 is: 555,545.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,068.08 : 592,933.80 = 370,156.32 : x
  2. Step 2: Convert to fraction form
    395,068.08/592,933.80 = 370,156.32/x
  3. Step 3: Cross multiply
    395,068.08x = 592,933.80 × 370,156.32
  4. Step 4: Simplify right side
    395,068.08x = 219,478,193,411.62
  5. Step 5: Solve for x
    x = 219,478,193,411.62/395,068.08
  6. Step 6: Final answer
    x = 555,545.25

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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.