Home / 623,026.58-934,539.77-149,711.94

Finding the Fourth Proportional to 623,026.58, 934,539.77 and 149,711.94

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Solution

The fourth proportional to 623,026.58, 934,539.77 and 149,711.94 is: 224,567.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,026.58 : 934,539.77 = 149,711.94 : x
  2. Step 2: Convert to fraction form
    623,026.58/934,539.77 = 149,711.94/x
  3. Step 3: Cross multiply
    623,026.58x = 934,539.77 × 149,711.94
  4. Step 4: Simplify right side
    623,026.58x = 139,911,761,973.85
  5. Step 5: Solve for x
    x = 139,911,761,973.85/623,026.58
  6. Step 6: Final answer
    x = 224,567.89

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1.5x scale

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.