Home / 113,534.80-170,302.20-96,038.80

Finding the Fourth Proportional to 113,534.80, 170,302.20 and 96,038.80

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Solution

The fourth proportional to 113,534.80, 170,302.20 and 96,038.80 is: 144,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,534.80 : 170,302.20 = 96,038.80 : x
  2. Step 2: Convert to fraction form
    113,534.80/170,302.20 = 96,038.80/x
  3. Step 3: Cross multiply
    113,534.80x = 170,302.20 × 96,038.80
  4. Step 4: Simplify right side
    113,534.80x = 16,355,618,925.36
  5. Step 5: Solve for x
    x = 16,355,618,925.36/113,534.80
  6. Step 6: Final answer
    x = 144,058.20

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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.