Home / 152,038.80-228,058.20-96,051.60

Finding the Fourth Proportional to 152,038.80, 228,058.20 and 96,051.60

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Solution

The fourth proportional to 152,038.80, 228,058.20 and 96,051.60 is: 144,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,038.80 : 228,058.20 = 96,051.60 : x
  2. Step 2: Convert to fraction form
    152,038.80/228,058.20 = 96,051.60/x
  3. Step 3: Cross multiply
    152,038.80x = 228,058.20 × 96,051.60
  4. Step 4: Simplify right side
    152,038.80x = 21,905,355,003.12
  5. Step 5: Solve for x
    x = 21,905,355,003.12/152,038.80
  6. Step 6: Final answer
    x = 144,077.40

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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.