Home / 124,006.10-185,681.10-97,543.40

Finding the Fourth Proportional to 124,006.10, 185,681.10 and 97,543.40

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Solution

The fourth proportional to 124,006.10, 185,681.10 and 97,543.40 is: 146,057.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,006.10 : 185,681.10 = 97,543.40 : x
  2. Step 2: Convert to fraction form
    124,006.10/185,681.10 = 97,543.40/x
  3. Step 3: Cross multiply
    124,006.10x = 185,681.10 × 97,543.40
  4. Step 4: Simplify right side
    124,006.10x = 18,111,965,809.74
  5. Step 5: Solve for x
    x = 18,111,965,809.74/124,006.10
  6. Step 6: Final answer
    x = 146,057.06

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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.