Home / 64,790.07-97,185.10-37,068.63

Finding the Fourth Proportional to 64,790.07, 97,185.10 and 37,068.63

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Solution

The fourth proportional to 64,790.07, 97,185.10 and 37,068.63 is: 55,602.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,790.07 : 97,185.10 = 37,068.63 : x
  2. Step 2: Convert to fraction form
    64,790.07/97,185.10 = 37,068.63/x
  3. Step 3: Cross multiply
    64,790.07x = 97,185.10 × 37,068.63
  4. Step 4: Simplify right side
    64,790.07x = 3,602,518,513.41
  5. Step 5: Solve for x
    x = 3,602,518,513.41/64,790.07
  6. Step 6: Final answer
    x = 55,602.94

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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.