Home / 64,981.14-97,510.59-59,693.46

Finding the Fourth Proportional to 64,981.14, 97,510.59 and 59,693.46

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Solution

The fourth proportional to 64,981.14, 97,510.59 and 59,693.46 is: 89,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,981.14 : 97,510.59 = 59,693.46 : x
  2. Step 2: Convert to fraction form
    64,981.14/97,510.59 = 59,693.46/x
  3. Step 3: Cross multiply
    64,981.14x = 97,510.59 × 59,693.46
  4. Step 4: Simplify right side
    64,981.14x = 5,820,744,503.74
  5. Step 5: Solve for x
    x = 5,820,744,503.74/64,981.14
  6. Step 6: Final answer
    x = 89,575.91

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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.