Home / 614,210.41-921,095.29-235,237.69

Finding the Fourth Proportional to 614,210.41, 921,095.29 and 235,237.69

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Solution

The fourth proportional to 614,210.41, 921,095.29 and 235,237.69 is: 352,772.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,210.41 : 921,095.29 = 235,237.69 : x
  2. Step 2: Convert to fraction form
    614,210.41/921,095.29 = 235,237.69/x
  3. Step 3: Cross multiply
    614,210.41x = 921,095.29 × 235,237.69
  4. Step 4: Simplify right side
    614,210.41x = 216,676,329,734.90
  5. Step 5: Solve for x
    x = 216,676,329,734.90/614,210.41
  6. Step 6: Final answer
    x = 352,772.15

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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.