Home / 623,026.08-934,539.02-149,711.44

Finding the Fourth Proportional to 623,026.08, 934,539.02 and 149,711.44

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Solution

The fourth proportional to 623,026.08, 934,539.02 and 149,711.44 is: 224,567.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,026.08 : 934,539.02 = 149,711.44 : x
  2. Step 2: Convert to fraction form
    623,026.08/934,539.02 = 149,711.44/x
  3. Step 3: Cross multiply
    623,026.08x = 934,539.02 × 149,711.44
  4. Step 4: Simplify right side
    623,026.08x = 139,911,177,373.42
  5. Step 5: Solve for x
    x = 139,911,177,373.42/623,026.08
  6. Step 6: Final answer
    x = 224,567.13

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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.