Home / 249,518.34-374,280.46-69,592.82

Finding the Fourth Proportional to 249,518.34, 374,280.46 and 69,592.82

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Solution

The fourth proportional to 249,518.34, 374,280.46 and 69,592.82 is: 104,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,518.34 : 374,280.46 = 69,592.82 : x
  2. Step 2: Convert to fraction form
    249,518.34/374,280.46 = 69,592.82/x
  3. Step 3: Cross multiply
    249,518.34x = 374,280.46 × 69,592.82
  4. Step 4: Simplify right side
    249,518.34x = 26,047,232,682.30
  5. Step 5: Solve for x
    x = 26,047,232,682.30/249,518.34
  6. Step 6: Final answer
    x = 104,390.05

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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.