Home / 58,900.04-88,328.38-19,445.48

Finding the Fourth Proportional to 58,900.04, 88,328.38 and 19,445.48

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Solution

The fourth proportional to 58,900.04, 88,328.38 and 19,445.48 is: 29,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,900.04 : 88,328.38 = 19,445.48 : x
  2. Step 2: Convert to fraction form
    58,900.04/88,328.38 = 19,445.48/x
  3. Step 3: Cross multiply
    58,900.04x = 88,328.38 × 19,445.48
  4. Step 4: Simplify right side
    58,900.04x = 1,717,587,746.72
  5. Step 5: Solve for x
    x = 1,717,587,746.72/58,900.04
  6. Step 6: Final answer
    x = 29,161.06

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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.