Home / 249,762.48-374,840.54-92,101.65

Finding the Fourth Proportional to 249,762.48, 374,840.54 and 92,101.65

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Solution

The fourth proportional to 249,762.48, 374,840.54 and 92,101.65 is: 138,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,762.48 : 374,840.54 = 92,101.65 : x
  2. Step 2: Convert to fraction form
    249,762.48/374,840.54 = 92,101.65/x
  3. Step 3: Cross multiply
    249,762.48x = 374,840.54 × 92,101.65
  4. Step 4: Simplify right side
    249,762.48x = 34,523,432,220.89
  5. Step 5: Solve for x
    x = 34,523,432,220.89/249,762.48
  6. Step 6: Final answer
    x = 138,225.05

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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.