Home / 64,897.04-97,330.88-29,802.96

Finding the Fourth Proportional to 64,897.04, 97,330.88 and 29,802.96

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Solution

The fourth proportional to 64,897.04, 97,330.88 and 29,802.96 is: 44,697.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,897.04 : 97,330.88 = 29,802.96 : x
  2. Step 2: Convert to fraction form
    64,897.04/97,330.88 = 29,802.96/x
  3. Step 3: Cross multiply
    64,897.04x = 97,330.88 × 29,802.96
  4. Step 4: Simplify right side
    64,897.04x = 2,900,748,323.40
  5. Step 5: Solve for x
    x = 2,900,748,323.40/64,897.04
  6. Step 6: Final answer
    x = 44,697.70

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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.