Home / 97,530.03-134,590.95-52,818.03

Finding the Fourth Proportional to 97,530.03, 134,590.95 and 52,818.03

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Solution

The fourth proportional to 97,530.03, 134,590.95 and 52,818.03 is: 72,888.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,530.03 : 134,590.95 = 52,818.03 : x
  2. Step 2: Convert to fraction form
    97,530.03/134,590.95 = 52,818.03/x
  3. Step 3: Cross multiply
    97,530.03x = 134,590.95 × 52,818.03
  4. Step 4: Simplify right side
    97,530.03x = 7,108,828,834.83
  5. Step 5: Solve for x
    x = 7,108,828,834.83/97,530.03
  6. Step 6: Final answer
    x = 72,888.62

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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.