Home / 119,264.04-164,587.53-65,550.48

Finding the Fourth Proportional to 119,264.04, 164,587.53 and 65,550.48

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Solution

The fourth proportional to 119,264.04, 164,587.53 and 65,550.48 is: 90,461.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,264.04 : 164,587.53 = 65,550.48 : x
  2. Step 2: Convert to fraction form
    119,264.04/164,587.53 = 65,550.48/x
  3. Step 3: Cross multiply
    119,264.04x = 164,587.53 × 65,550.48
  4. Step 4: Simplify right side
    119,264.04x = 10,788,791,593.51
  5. Step 5: Solve for x
    x = 10,788,791,593.51/119,264.04
  6. Step 6: Final answer
    x = 90,461.40

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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.