Home / 43,603.02-60,156.63-28,504.35

Finding the Fourth Proportional to 43,603.02, 60,156.63 and 28,504.35

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Solution

The fourth proportional to 43,603.02, 60,156.63 and 28,504.35 is: 39,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,603.02 : 60,156.63 = 28,504.35 : x
  2. Step 2: Convert to fraction form
    43,603.02/60,156.63 = 28,504.35/x
  3. Step 3: Cross multiply
    43,603.02x = 60,156.63 × 28,504.35
  4. Step 4: Simplify right side
    43,603.02x = 1,714,725,636.34
  5. Step 5: Solve for x
    x = 1,714,725,636.34/43,603.02
  6. Step 6: Final answer
    x = 39,325.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.